Merge RP1A.200401.001

Change-Id: I49384f56bfa36ec347a779db0ee944762a91be0e
tree: a8aff0a81539d1d71c161f5e4fafd6daf08aa206
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh
  4. manifest.xml