mips: use generic_pmdp_establish as pmdp_establish

mips: use generic_pmdp_establish as pmdp_establish

MIPS doesn't support hardware dirty/accessed bits.
generic_pmdp_establish() is suitable in this case.

Link: http://lkml.kernel.org/r/20171213105756.69879-6-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Daney <david.daney@cavium.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>