Cellular: Handle AT response stop in case IP address is missing from …

[mirelachirica]

…CGPADDR response

Description

Failing to handle the AT+CGPADDR response to the end, in case IP address, which is an optional parameter, is missing. This is causing issues for AT commands coming after(noticed with socket creation AT+NSOCR for wise_1570).

Pull request type

[x] Fix
[ ] Refactor
[ ] Target update
[ ] Feature
[ ] Breaking change

[cmonr]

@ARMmbed/mbed-os-wan Mind reviewing this tiny PR?

[cmonr]

LGTM

[adbridge]

/morph build

[mbed-ci]

Build : FAILURE

Build number : 2807
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/7740/

[cmonr]

Going to retry the build. Something odd seems to have happened.

/morph build

[mbed-ci]

Build : SUCCESS

Build number : 2815
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/7740/

Triggering tests

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

[mbed-ci]

Exporter Build : SUCCESS

Build number : 2445
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/7740/

[mbed-ci]

Test : SUCCESS

Build number : 2550
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/7740/2550