ARM: dts: msm: Enable sensor hrtimer for 8909SKUT

Enable BMA2x2 and AK09911 hrtimer mode to boost sensor data
polling/processing performance which give more chance to pass
sensor CTS test.

Change-Id: Ibd841698d5c2c040eac399c3c03b6c4a45f431d2
Signed-off-by: Bingzhe Cai <bingzhec@codeaurora.org>