Merge "Remove legacy WRITE_EXTERNAL_STORAGE permission check for Installers" into tm-dev am: 2f51008164

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19815899

Change-Id: I9bc110e78e65e5728543c46e57833259332c3224
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>