Enable RTC on MCUXpresso devices

[mmahadevan108]

Updates to the MCUXpresso RTC drivers per new RTC HAL specification.

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

[mmahadevan108]

@0xc0170 Could you help add commit 43d0f17 to this branch.

[0xc0170]

@0xc0170 Could you help add commit 43d0f17 to this branch.

@c1728p9 Can you check and rebase the destination branch please?

@mmahadevan108 We shall wait for this rebase to start CI?

[cmonr]

Will wait on rebase.

Also, this PR really should have a description, even if the fix is tiny...

[mmahadevan108]

I don't see any updates to this branch for rebase. Can you please confirm what I should do.

[cmonr]

I don't rebase is the right term we should be using here.

I think what @0xc0170 is implying is that we should wait until @c1728p9 or someone else updates the target branch to pull in 43d0f17 to test against.

[bulislaw]

Feature branch rebased, please rebase your PR.

[mmahadevan108]

Thanks, I have rebased the PR.

[bulislaw]

Please run CI.

[cmonr]

Will do once the CI frees up. We're prioritizing PRs that need to be merged into master that are going into 5.9, specifically because of code freeze.

PRs that are 5.9 related but going into feature branches are getting lower priority.

[bulislaw]

All the PRs that go to the feature branches are planned to go to master for 5.9. I'll create PRs from feature branches to master later today.