Create com.android.vndk.v31 APEX. am: 2b76118ddf

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/vndk/+/15219911

Change-Id: I62c1d7d8b544515f37d413f6a11a73d81d3aa056
tree: d3f5fca1312986af0f2c6e9136f6e8c0f3f192f8
  1. apex/
  2. Android.bp
  3. OWNERS