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/configs/TQM860L_defconfig b/configs/TQM860L_defconfig
index 5d8a088..8885164 100644
--- a/configs/TQM860L_defconfig
+++ b/configs/TQM860L_defconfig
@@ -10,5 +10,12 @@
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_SNTP=y
 CONFIG_CMD_EXT2=y
+CONFIG_LED_STATUS=y
+# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
+CONFIG_LED_STATUS0=y
+CONFIG_LED_STATUS_BIT=1
+CONFIG_LED_STATUS_STATE=1
+CONFIG_LED_STATUS_BOOT_ENABLE=y
+CONFIG_LED_STATUS_BOOT=0
 # CONFIG_PCI is not set
 CONFIG_OF_LIBFDT=y