configs: bcm96753ref_ram_defconfig: enable led support

Enable the led support on the refboard bcm96753ref.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
diff --git a/configs/bcm96753ref_ram_defconfig b/configs/bcm96753ref_ram_defconfig
index 4474797..2c44083 100644
--- a/configs/bcm96753ref_ram_defconfig
+++ b/configs/bcm96753ref_ram_defconfig
@@ -58,6 +58,7 @@
 CONFIG_BCM6345_GPIO=y
 # CONFIG_INPUT is not set
 CONFIG_LED=y
+CONFIG_LED_BCM6753=y
 CONFIG_LED_BLINK=y
 CONFIG_LED_GPIO=y
 CONFIG_MISC=y