Updating platform SDK version for R

  * Finalize resources
  * Update appt/aapt2 constants
  * Update R and SDK constants
  * Fix a crashloop bug

Test: build + boot

bug:150281259

Change-Id: Ie56e12336cd1fcf347ac7164f6988b0c2da77c7d
Merged-In: Ie56e12336cd1fcf347ac7164f6988b0c2da77c7d