Merge "Add ctl.apex_(un)load properties to (un)load apex" am: e271146e am:...

Merge "Add ctl.apex_(un)load properties to (un)load apex" am: e271146e am: e03286ac am: 2c57f71c am: 03203c74 am: ff3a97fe

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2146970



Change-Id: I495a28a0d1ba6409d424b2916cf122a9843ad442
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>