Merge "Docs: Updates guidance about using permissions when accessing OBB expansion files, Bug: 34273998 Test: Ran "make" to verify error-free building." into oc-dev am: e4d0557334 am: f20c492190
am: 93a1ab8ba1

Change-Id: I862a759acc9b8475c95c94ad53202812d5b01a72