Merge "Change mounting storage data and obb flag to on by default" into sc-dev...

Merge "Change mounting storage data and obb flag to on by default" into sc-dev am: ebffd9b9 am: 5c17e246

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14325408

Change-Id: I1b10940ac2c969421ba1a6f2b20151cdc97b8755