input: sensors: modify resolution for bma2x2 supported sensors

Modify resolution for BMA255, BMA255, BMA250E and BMA280.
Modify sensor report data bits and resolution as HAL
receives 16 bits format sensor data now.

Change-Id: I613bc915f7a7079837f9e82fd85941bbbbf250e6
Signed-off-by: Daqing Chen <chendaqing@codeaurora.org>