Keys: label capacitive buttons as virtual keys
Keys: label capacitive buttons as virtual keys

Change-Id: Ifd51f5f8d7b74a80d9359a87fc3684999b2853b1

CyanogenMod/android_device_htc_fireball,Beeko/android_device_htc_fireball,mdmower/android_device_htc_fireball,cyandream-devices/android_device_htc_fireball,mdmower/android_device_htc_fireball,cyandream-devices/android_device_htc_fireball,Beeko/android_device_htc_fireball,CyanogenMod/android_device_htc_fireball