Make car-qc-lib responsive to ui config changes

- Updated the QCViewUtils to read the resources when needed. The
  previous implementation which would cache them at the util class
  creation time would prevent the ui elements to properly reflect the
  resources after the ui config changes.
- Changed `android:textAppearance` to `style` since RRO does not
  peroperly work on textAppearance.

Bug: 290413703
Test: Manual
Change-Id: I508cf7c0c772f6260a7c40a04ef2ebf7271dcbc7
5 files changed