fb: trim memory size

480x800 16bit triple buffer framebuffer uses 0x234000 bytes (when
rounded up) so only need to allocate this amount. saves 744k.
netfilter: xt_qtaguid: update to msm-3.4

AU_LINUX_ANDROID_JB_MR2.04.03.00.110.011
Preserve compatibility with 2.6.35 kernel.

Change-Id: I8912242c95270f21b0d21dc859c56f0d0342d8c0
add sysfs for vibration intensity control

Allows incredible ~3% increase in vibration intensity. :P
Going down to about a third of the original intensity
seems to be enough to disable the vibrator.

Based on codeworkx's commit somewhere.

Change-Id: Ie4f96362d774f596c7c013cfe38cf0d2c9502cc6