ARM: dts: msm: modify bma2x2 sensor place for 8929 skul

8929 skul bma2x2 sensor use 8939 device tree, but the sensor place is
not right. Override new palce in 8929 device tree so that sensor can
output right data.

Change-Id: I1f20213f03cc4c5000ca3f4af017cf66de55ccb3
Signed-off-by: Daqing Chen <chendaqing@codeaurora.org>