cm-t35: use gpio_led driver for status led

Switch to using the generic gpio_led driver instead of the private to
cm_t35 board led implementation.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
diff --git a/board/compulab/cm_t35/Makefile b/board/compulab/cm_t35/Makefile
index 6e2e1cb..ede250b 100644
--- a/board/compulab/cm_t35/Makefile
+++ b/board/compulab/cm_t35/Makefile
@@ -7,4 +7,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-y	+= cm_t35.o leds.o
+obj-y	+= cm_t35.o