Allow shell to write to /sdcard/Android/data and /sdcard/Android/obb.

On devices without sdcardfs, these are only writable by the owning UID,
and/or the ext_data_rw/ext_obb_rw groups respectively.

Bug: 161134565
Bug: 162810387
Test: try to write to /sdcard/Android/data/ from shell uid
Change-Id: I19a9980bcff7b6fd0554dd2a4c8d59abe6ad540b
(cherry picked from commit 4da604ba4e99619e4318f2aee952cffbd6c25ace)
1 file changed