Add mic mute keycode support for Lenovo Thinkpad USB keyboard

This patch adds mic mute keycode support for the Lenovo Thinkpad USB
keyboard. Support for this keycode was introduced upstream, and will be
defined in upcoming 3.1 Linux Kernel input.h header:

  http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=33009557bd

Signed-off-by: Martin Pitt <martin.pitt@ubuntu.com>
1 file changed