Merge "fs_mgr: Add VTS tests for EROFS." am: 4b7400756c am: bac4fb5a31 am: 3f020cfa37 am: fc85cef03e

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1964587

Change-Id: I2659c7f1d95503eae36f3bb5c4f538de02a8f703