tf700t: Revert "tf700t: fix asusdec"

This reverts commit cd0b81be6cbf2a957e816aa897c0bb75a67562e1.
tf700t: Restore custom recovery image build

Change-Id: Ic3d0699b4b9a439fc90b01bc6500945cb58264d2
tf700t: fix asusdec

Patchset 2: Use scancode instead of keycode to handle keyevents

Change-Id: I64546e2a2ef56a5c62cdacfb61868b5c190d9bbb
TF700T: Disabled key debugging

Change-Id: I91e52bfaedab776df74a0a880638f390da7fa52c
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
TF700T: Support toggle auto brightness

Allow toggle auto brightness with auto brightness key

Change-Id: I82afe9f445ee162e5e9334bfd0895f1e3182bf67
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
TF700T: Support volume mute keycode

Use asusdec for capture the volume mute key. KEYCODE_VOLUME_MUTE is part of the
aosp keyevent intercept handling, but aosp uses it to stop ringing in phone
devices (no as system volume mute toggle). Since transformer devices doesn't
have a telephony subsystem, this class handle and treat this event as a volume mute
toggle action. Since this key event could be also consumed by an application,
the asusdec KeyHandler mustn't mark the key event as consumed.

Change-Id: I82cc74454ff44c04004fa18e9027651e783d0c6e
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>