defconfig: msm8610: Enable G-sensor driver MMA8x5x

Add the config parameters to enable the freescale G-sensor driver
MMA8x5x for msm8610.

Change-Id: Id443434b8bc59dcfad373ed349e52bb4c2af47b4
Signed-off-by: Figo Wang <figow@codeaurora.org>
diff --git a/arch/arm/configs/msm8610_defconfig b/arch/arm/configs/msm8610_defconfig
index 7225ec5..77a1048 100644
--- a/arch/arm/configs/msm8610_defconfig
+++ b/arch/arm/configs/msm8610_defconfig
@@ -428,3 +428,4 @@
 CONFIG_INPUT_KXTJ9=y
 CONFIG_MSM_RPM_RBCPR_STATS_V2_LOG=y
 CONFIG_SENSORS_STK3X1X=y
+CONFIG_SENSORS_MMA8X5X=y