STM32L496 : wrong ADC init

[jeromecoutant]

Description

ADC was not functional with STM32L496xx MCU

Test Result

target	platform_name	test suite	result	elapsed_time (sec)	copy_method
NUCLEO_L496ZG_P-ARM	NUCLEO_L496ZG_P	tests-api-analogin	OK	14.56	default
NUCLEO_L496ZG_P-ARM	NUCLEO_L496ZG_P	tests-api-analogout	OK	13.35	default
NUCLEO_L496ZG_P-ARM	NUCLEO_L496ZG_P	tests-assumptions-analogin	OK	18.5	default
NUCLEO_L496ZG_P-ARM	NUCLEO_L496ZG_P	tests-assumptions-analogout	OK	12.97	default

Pull request type

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

[0xc0170]

/morph build

[mbed-ci]

Build : SUCCESS

Build number : 3211
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/8119/

Triggering tests

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

[mbed-ci]

Exporter Build : FAILURE

Build number : 2802
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/8119/

[mbed-ci]

Test : SUCCESS

Build number : 3013
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/8119/3013

[0xc0170]

/morph export-build

[mbed-ci]

Exporter Build : SUCCESS

Build number : 2838
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/8119/