board: msm8960: add machine_is option for mtp i2c registry

Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index 9c21d01..adbfff7 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -3338,6 +3338,8 @@
 		mach_mask = I2C_SIM;
 	else if (machine_is_msm8960_fluid())
 		mach_mask = I2C_FLUID;
+	else if (machine_is_msm8960_mtp())
+		mach_mask = I2C_FFA;
 	else
 		pr_err("unmatched machine ID in register_i2c_devices\n");