No permissions needed for static disk attributes.

Detecting if a storage device has quota or resgid support isn't
sensitive, so we're okay letting anyone ask about it.

Bug: 112175169
Test: atest android.appsecurity.cts.StorageHostTest#testFullDisk
Change-Id: I1e45eeade0d0d8ea242afca274b45a68972e6b57
1 file changed