Merge "trusty: storage: proxy: FS_READY property setting on vendor only" into main am: 02ae1e127d

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3273001

Change-Id: Id08b25eead027660914001ccaf033aecd36cdefa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>