Merge remote-tracking branch 'remotes/bkoppelmann/tags/pull-tricore-2017-01-11-2' into staging

TriCore FPU patches

# gpg: Signature made Wed 11 Jan 2017 13:40:11 GMT
# gpg:                using RSA key 0x0AD2C6396B69CA14
# gpg: Good signature from "Bastian Koppelmann <kbastian@mail.uni-paderborn.de>"
# Primary key fingerprint: 6E63 6A7E 83F2 DD0C FA6E  6E37 0AD2 C639 6B69 CA14

* remotes/bkoppelmann/tags/pull-tricore-2017-01-11-2:
  target-tricore: Add updfl instruction
  target-tricore: Added new JNE instruction variant
  target-tricore: Added new MOV instruction variant
  target-tricore: Added MADD.F and MSUB.F instructions
  target-tricore: Added FTOUZ instruction

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