MIPS: Enable logical shift right and bitwise And matching to Ext, Dext.

MIPS: Enable logical shift right and bitwise And matching to Ext, Dext.

TEST=unittests/InstructionSelectorTest/Word32ShrWithWord32AndWithImmediate,
     Word32AndWithImmediateWithWord32Shr, Word64AndWithImmediateWithWord64Shr,
     Word64AndWithImmediateWithWord64Shr
BUG=

Committed: https://crrev.com/74145470ddda3c721daf3a269a3761ef77f4d174
Cr-Commit-Position: refs/heads/master@{#32062}

[dusan.milosavljevic, 2015-11-17 19:25:06]

dusan.m.milosavljevic@gmail.com changed reviewers:
+ balazs.kilvady@imgtec.com, bmeurer@chromium.org, mstarzinger@chromium.org,
paul.lind@imgtec.com

[dusan.milosavljevic, 2015-11-17 19:25:06]

PTAL.

[paul.l..., 2015-11-17 21:11:02]

LGTM. Thanks.

[dusan.milosavljevic, 2015-11-17 22:52:58]

The CQ bit was checked by dusan.m.milosavljevic@gmail.com

[commit-bot: I haz the power, 2015-11-17 22:53:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1457523002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1457523002/1

[commit-bot: I haz the power, 2015-11-17 23:10:32]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-17 23:11:13]

Patchset 1 (id:??) landed as
https://crrev.com/74145470ddda3c721daf3a269a3761ef77f4d174
Cr-Commit-Position: refs/heads/master@{#32062}