ARM: dts: msm: correct 8909SKUC accelerometer placing parameter

The sensor placing parameter is not set correctly and the screen
goes upside down when auto-rotate is enabled.

CRs-fixed: 760736
Change-Id: I0b9b3e0c3d3123affb94055724be43bb8f788c67
Signed-off-by: Bingzhe Cai <bingzhec@codeaurora.org>