ARM: mvebu: config: Add GPIO connected LEDs support to defconfig

Almost every mvebu board has at least one LED connected to a GPIO
line. Include this in the default configuration.
Signed-off-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

arch/arm/configs/mvebu_defconfig

@@ -69,6 +69,7 @@ CONFIG_USB_XHCI_HCD=y
 CONFIG_MMC=y
 CONFIG_MMC_MVSDIO=y
 CONFIG_NEW_LEDS=y
+CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_CLASS=m
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y