ARM: nomadik: configure in STMPE support

This enables the STMPE MFD, GPIO and keypad support by default on
the Nomadik builds. This expander is used on the NDK 15 board.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/configs/nhk8815_defconfig

@@ -80,6 +80,7 @@ CONFIG_PPP_SYNC_TTY=m
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
 CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_STMPE=y
 # CONFIG_MOUSE_PS2 is not set
 # CONFIG_SERIO is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -89,7 +90,9 @@ CONFIG_HW_RANDOM=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_GPIO=y
 CONFIG_DEBUG_GPIO=y
+CONFIG_GPIO_STMPE=y
 # CONFIG_HWMON is not set
+CONFIG_MFD_STMPE=y
 CONFIG_REGULATOR=y
 CONFIG_MMC=y
 # CONFIG_MMC_BLOCK_BOUNCE is not set