Remove strict_updatability_linting: true

strict_updatability_linting has been disabled for a while now, due to
an expansion in scope of the NewApi check. We're going to re-enable
it now, but doing so requires removing it from all modules that have
baselined NewApi issues.

Bug: 320698986
Test: Presubmits
Change-Id: Ieb445db09b69f88d44d86c0f550bf414bb6c59e7