Revert "Add permission checks for setattr"

Revert submission 11543644-setattr-perm-check

Reason for revert: This breaks some functionality that makes unexpected calls to setattr - b/159714862. Also tried failing the setattr call silently, but that does not work either.
Reverted Changes:
Idc32ca1de:Add test for permission checks for setattr.
I0db5346bf:Add permission checks for setattr

Bug: 159714862
Test: atest DocumentsUIGoogleTests:com.android.documentsui.FileCopyUiTest#testCopyDocuments_FromSdCard
Test: repro steps from b/159714862
Change-Id: I0380d07e7d136c3ebe746c6485d8c006daa94abd
1 file changed