Merge changes from topic "am-a72dc847-1338-48a7-a594-f88ad937d23b" into oc-dev

* changes:
  [automerger] Use BoringSSL to get random bytes am: 9356d01a59 am: d42f6ddff6 am: d69379f2ea
  [automerger] Use BoringSSL to get random bytes am: 9356d01a59 am: d42f6ddff6
  [automerger] Use BoringSSL to get random bytes am: 9356d01a59
  Use BoringSSL to get random bytes