add BMA255/BMA250E/BMA222E/BMA280 acceleration sensor

driver is used in Xperia T3

Signed-off-by: Alin Jerpelea <alin.jerpelea@sonymobile.com>
add BMG160 Gyroscope sensor

driver is used in Xperia T3

Signed-off-by: Alin Jerpelea <alin.jerpelea@sonymobile.com>
add BMM050 Magnetic Sensor

driver is used in Xperia T3

Signed-off-by: Alin Jerpelea <alin.jerpelea@sonymobile.com>
update STK3X1X driver

used in Xperia M2 and T3

Signed-off-by: Alin Jerpelea <alin.jerpelea@sonymobile.com>
video: backlight: add lm3630 driver