ARM: ux500: select WATCHDOG and MUSB for ux500

Enable ux500 specific USB and watchdog drivers by default on
u8500_defconfig.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/configs/u8500_defconfig

@@ -70,6 +70,7 @@ CONFIG_GPIO_TC3589X=y
 # CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL is not set
 CONFIG_THERMAL=y
 CONFIG_CPU_THERMAL=y
+CONFIG_WATCHDOG=y
 CONFIG_MFD_STMPE=y
 CONFIG_MFD_TC3589X=y
 CONFIG_AB5500_CORE=y
@@ -79,7 +80,13 @@ CONFIG_REGULATOR_AB8500=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_GPIO=y
 # CONFIG_HID_SUPPORT is not set
+CONFIG_USB=y
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_UX500=y
+CONFIG_USB_PHY=y
 CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_USB_ETH=m
 CONFIG_AB8500_USB=y
 CONFIG_MMC=y
 CONFIG_MMC_CLKGATE=y