Merge "Mount storage Android/data and Android/obb as tmpfs in app namespace" into rvc-dev am: dbc0da396a am: 08b5b882d6 am: 0cadfb3b15

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/vold/+/11408965

Change-Id: I1ab08ff31e93c49ce9562ca3c330f7a3cfbf7cde