Merge remote-tracking branch 'remotes/kraxel/tags/input-20171023-pull-request' into...

input: fixes for ui input code and ps/2 keyboard (mostly sysrq key)

# gpg: Signature made Mon 23 Oct 2017 10:19:22 BST
# gpg:                using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/input-20171023-pull-request:
  ui: pull in latest keycodemapdb
  ui: normalize the 'sysrq' key into the 'print' key
  ps2: fix scancodes sent for Ctrl+Pause key combination
  ps2: fix scancodess sent for Pause key in AT set 1
  ps2: fix scancodes sent for Shift/Ctrl+Print key combination
  ps2: fix scancodes sent for Alt-Print key combination (aka SysRq)
  ui: use correct union field for key number
  ui: fix crash with sendkey and raw key numbers
  input: use hex in ps2 keycode trace events

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