Merge remote-tracking branch 'remotes/yongbok/tags/mips-20170320' into staging

Merge remote-tracking branch 'remotes/yongbok/tags/mips-20170320' into staging

MIPS patches 2017-03-20

Changes:
* Fix clang warnings
* Fix delay slot detection in gen_msa_branch()
* Fix rc4030 interval timer
* Fix rc4030 to tranlate memory accesses only when they occur
* Fix 4c4030 a mixed declarations and code warning
* Update MAINTAINERS file

# gpg: Signature made Mon 20 Mar 2017 12:46:01 GMT
# gpg:                using RSA key 0x2238EB86D5F797C2
# gpg: Good signature from "Yongbok Kim <yongbok.kim@imgtec.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 8600 4CF5 3415 A5D9 4CFA  2B5C 2238 EB86 D5F7 97C2

* remotes/yongbok/tags/mips-20170320:
  MAINTAINERS: update for MIPS devices
  dma/rc4030: fix a mixed declarations and code warning
  dma/rc4030: translate memory accesses only when they occur
  dma: rc4030: limit interval timer reload value
  target/mips: fix delay slot detection in gen_msa_branch()
  target-mips: replace few LOG_DISAS() with trace points
  target-mips: replace break by goto cp0_unimplemented
  target-mips: log bad coprocessor0 register accesses with LOG_UNIMP
  target-mips: remove old & unuseful comments
  target-mips: fix compiler warnings (clang 5)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>