Merge remote-tracking branch 'yongbok/tags/mips-20161204' into staging

Merge remote-tracking branch 'yongbok/tags/mips-20161204' into staging

MIPS patches 2016-12-04

Changes:
* Fix Loongson instructions
* Fix bad shifts in {dextp|dextpdp}

# gpg: Signature made Sun 04 Dec 2016 01:39:38 AM GMT
# gpg:                using RSA key 0x2238EB86D5F797C2
# gpg: Can't check signature: public key not found

* yongbok/tags/mips-20161204:
  target-mips: fix bad shifts in {dextp|dextpdp}
  target-mips: Fix Loongson multimedia instructions.
  target-mips: Fix Loongson multimedia 'or' instruction.
  target-mips: Fix Loongson pandn instruction.

Message-id: 1480816817-53245-1-git-send-email-yongbok.kim@imgtec.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>