ARM: imx_v6_v7_defconfig: Enable STMPE touchscreen

Enable STMPE touchscreen support as this is used on M53EVK.
Signed-off-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

arch/arm/configs/imx_v6_v7_defconfig

@@ -131,6 +131,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_EGALAX=y
 CONFIG_TOUCHSCREEN_MC13783=y
 CONFIG_TOUCHSCREEN_TSC2007=y
+CONFIG_TOUCHSCREEN_STMPE=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_MMA8450=y
 CONFIG_SERIO_SERPORT=m
@@ -158,6 +159,7 @@ CONFIG_IMX2_WDT=y
 CONFIG_MFD_DA9052_I2C=y
 CONFIG_MFD_MC13XXX_SPI=y
 CONFIG_MFD_MC13XXX_I2C=y
+CONFIG_MFD_STMPE=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_ANATOP=y