Update VNDK snapshot v28 to build 6084328. am: e5731aed43 am: 7a898b5fbb

Change-Id: Id9b22e3e7f915671981875cc2d1a4b633fee478a
tree: 9fbd434c0d92f89a507115b5b3423f6c889b53ad
  1. Android.bp
  2. arm/
  3. arm64/
  4. common/
  5. x86/
  6. x86_64/