Merge "fs_mgr: check available space before creating zram backing device" into...

Merge "fs_mgr: check available space before creating zram backing device" into main am: 96265b34 am: 807fdbdd

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3181841



Change-Id: I01c9c508f7617a0a514caa2757b77e2db4dd0142
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>