Fix LED_RED mapping on NUCLEO_F429ZI

[soramame21]

Description

the LED_RED was mapped to blue color led by mistake.

Pull request type

[X] Fix
[ ] Refactor
[ ] New target
[ ] Feature
[ ] Breaking change

[0xc0170]

/morph build

[bcostm]

Thanks

[0xc0170]

Travis job for astyle is having difficulties to fetch astyle package (website problem) 😞

[mbed-ci]

Build : SUCCESS

Build number : 2447
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/7324/

Triggering tests

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

[mbed-ci]

Exporter Build : SUCCESS

Build number : 2078
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/7324/

[mbed-ci]

Test : SUCCESS

Build number : 2226
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/7324/2226

[cmonr]

Hi @soramame21. We recently found an issue with the way Astyle in Travis CI was being setup such that it was always failing PRs. The PR will need to be rebased to get the fix which is now in master (#7338).

Once this PR is rebased, we'll prioritize getting it back into CI as soon as possible.

[cmonr]

Ooor not...

sigh

At least we can merge this in.