ADI: Re-enable DEVICE_RTC for EV_COG_AD3029LZ and EV_COG_AD4050LZ

[li-ho]

Description

Rework adi_rtc.c:

• Preserve RTC counter value while re-initialization
• Remove trailing spaces

Pull request type

• Fix
• Refactor
• New target
• Feature
• Breaking change

Steps to reproduce

mbed test -t arm -m ev_cog_ad3029lz -n tests-mbed_hal-rtc*

Expected test results

+---------------------+-----------------+--------------------------------------+-----------------------------------------------------------------+--------+--------+--------+--------------------+
| target              | platform_name   | test suite                           | test case                                                       | passed | failed | result | elapsed_time (sec) |
+---------------------+-----------------+--------------------------------------+-----------------------------------------------------------------+--------+--------+--------+--------------------+
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc           | RTC - accuracy                                                  | 1      | 0      | OK     | 10.05              |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc           | RTC - enabled                                                   | 1      | 0      | OK     | 0.05               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc           | RTC - glitch                                                    | 1      | 0      | OK     | 4.05               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc           | RTC - init                                                      | 1      | 0      | OK     | 0.05               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc           | RTC - persist                                                   | 1      | 0      | OK     | 4.03               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc           | RTC - range                                                     | 1      | 0      | OK     | 16.0               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc           | RTC - write/read                                                | 1      | 0      | OK     | 0.05               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_reset     | mbed-os-tests-mbed_hal-rtc_reset                                | 1      | 0      | OK     | 18.77              |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_time      | test is leap year - RTC leap years full support                 | 1      | 0      | OK     | 0.08               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_time      | test is leap year - RTC leap years partial support              | 1      | 0      | OK     | 0.1                |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_time      | test local time - invalid param                                 | 1      | 0      | OK     | 0.06               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_time      | test make time - invalid param                                  | 1      | 0      | OK     | 0.07               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_time      | test make time boundary values - RTC leap years full support    | 1      | 0      | OK     | 0.1                |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_time      | test make time boundary values - RTC leap years partial support | 1      | 0      | OK     | 0.11               |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_time_conv | test make time and local time - RTC leap years full support     | 1      | 0      | OK     | 12.28              |
| EV_COG_AD3029LZ-ARM | EV_COG_AD3029LZ | mbed-os-tests-mbed_hal-rtc_time_conv | test make time and local time - RTC leap years partial support  | 1      | 0      | OK     | 12.2               |
+---------------------+-----------------+--------------------------------------+-----------------------------------------------------------------+--------+--------+--------+--------------------+

[li-ho]

CC : @maclobdell @bentcooke

[0xc0170]

Can you split style changes from code changes? Commit rework rtc should be split into 2.

[li-ho]

@0xc0170 coding style and rework are separated.

[0xc0170]

/morph build

[mbed-ci]

Build : FAILURE

Build number : 2075
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/6946/

[0xc0170]

@AnttiKauppila Has anything changed causing a failure in lorawan example for this PR? Please review

[AnttiKauppila]

@kivaisan Can you check this asap.

[kivaisan]

@0xc0170 Why lorawan example is still built for these targets? See commit: e533b41

[li-ho]

Apparently, the "targets" in mbed-os\tools\test\examples\examples.json does not make sense.
EV_COG_AD4050LZ cannot be built in mbed-os-example-ble because there'are no features name "BLE" and no extra_label "ST_BLUENRG".
Do you consider lorawan a feature or a must? How to disable a feature because there's no adequate MCU SRAM to run an example?

[0xc0170]

@li-ho This is a bug in our tools or CI. We are investigating. Your target wont be built for lorawan or ble (only those specified in targets should be for features like these).

[0xc0170]

@c1728p9 @bulislaw Can you please rebase RTC branch ? There's a fix on master. Will resolve the build error.

[bulislaw]

Feature branch rebased, please rebase your PR.