Stip permission checking from PTFSAL_setattrs

Permission checking will be done up in cache_inode_setattr

This is the FSAL_PT equivalent of commit e202b2344dea80d59220cec64879b31c9216667c

Signed-off-by: Frank Filz <ffilz@us.ibm.com>
Strip Use_Test_Access option

Ganesha really depends on doing all permission checking, we will not
defer permission checking to the underlying file system.

Signed-off-by: Frank Filz <ffilz@us.ibm.com>