BLE: fix using an optional feature before checking for support

[paul-szczepanek-arm]

Description

Feature is optional and we must check the controller for support before trying to use it. Detected and fix validated through clitest suite of BLE tests.

Pull request type

[x] Fix
[ ] Refactor
[ ] Target update
[ ] Functionality change
[ ] Docs update
[ ] Test update
[ ] Breaking change

[ithinuel]

LGTM

[cmonr]

/morph build

[mbed-ci]

Build : SUCCESS

Build number : 3486
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/8556/

Triggering tests

/morph test
/morph export-build
/morph mbed2-build

[mbed-ci]

Exporter Build : FAILURE

Build number : 3104
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/8556/

[mbed-ci]

Test : FAILURE

Build number : 3272
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/8556/3272

[cmonr]

Might have had an issue with the Jenkins instance. Restarting to confirm.

/morph export-build
/morph test

[mbed-ci]

Exporter Build : SUCCESS

Build number : 3106
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/8556/

[NirSonnenschein]

/morph build

[mbed-ci]

Build : SUCCESS

Build number : 3488
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/8556/

Triggering tests

/morph test
/morph export-build
/morph mbed2-build

[mbed-ci]

Exporter Build : FAILURE

Build number : 3107
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/8556/

[paul-szczepanek-arm]

IAR Lincense error in the first log I looked into.

[NirSonnenschein]

good point: re-running export: /morph export-build

[NirSonnenschein]

/morph mbed2-build

[mbed-ci]

Test : FAILURE

Build number : 3274
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/8556/3274

[0xc0170]

To confirm the issue (not related to this changeset but rather to master)

/morph test

[mbed-ci]

Exporter Build : SUCCESS

Build number : 3108
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/8556/

[mbed-ci]

Test : SUCCESS

Build number : 3276
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/8556/3276