am b910811: am 5d6d773: AI 148824: Fix issue #1851541 (sharedUserId requ

Merge commit 'b91081113692acc87ae67f235956ae1cecab68cc'

* commit 'b91081113692acc87ae67f235956ae1cecab68cc':
  AI 148824: Fix issue #1851541 (sharedUserId requests not being checked for matching signatures on .apk).