status_led: Kconfig migration

Move all of the status LED feature to drivers/led/Kconfig.
The LED status definitions were moved from the board configuration
files to the defconfig files.

TBD: Move all of the definitions in the include/status_led.h to the
relevant board's defconfig files.

Tested boards: CL-SOM-AM57x, CM-T335

Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index 0c72443..ab695cb 100644
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -254,20 +254,12 @@
 					 GENERATED_GBL_DATA_SIZE)
 
 /* Status LED */
-#define CONFIG_STATUS_LED		/* Status LED enabled */
-#define CONFIG_BOARD_SPECIFIC_LED
-#define CONFIG_GPIO_LED
 #define GREEN_LED_GPIO			186 /* CM-T35 Green LED is GPIO186 */
-#define GREEN_LED_DEV			0
-#define STATUS_LED_BIT			GREEN_LED_GPIO
-#define STATUS_LED_STATE		STATUS_LED_ON
-#define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2)
-#define STATUS_LED_BOOT			GREEN_LED_DEV
 
 #define CONFIG_SPLASHIMAGE_GUARD
 
 /* GPIO banks */
-#ifdef CONFIG_STATUS_LED
+#ifdef CONFIG_LED_STATUS
 #define CONFIG_OMAP3_GPIO_6	/* GPIO186 is in GPIO bank 6  */
 #endif