Settings: Vibration options (2/2)

minimum vibration duration
change vibration multiplier

Change-Id: Ib074c83d0aafd7fce40b2c3303de5979a64b62cb
Signed-off-by: hany <hany.alsamman@gmail.com>

Conflicts:
	res/values/probam_arrays.xml
	res/values/probam_strings.xml
	res/xml/sound_settings.xml
	src/com/android/settings/SoundSettings.java
Configurable LTE icon into 4G instead