Add RELEASE_PLATFORM_VERSION release config flag

Bug: 282838389
Test: treehugger
Merged-In: I43afe576661467900196e8fcb29cb81d38850f06
Change-Id: Ifa685f3a2795be68b700d0ac0cb8de36b56d4198
1 file changed
tree: 4527a9f65b3e9274fb73abbc3adb47b1460456d0
  1. build_flags.bzl