kernel: add KERNEL_DEBUG_PINCTRL and KERNEL_DEBUG_GPIO

This makes it possible to activate the gpio and the pinctl debugging
from LEDE menuconfig.

Acked-by: John Crispin <john@phrozen.org>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

config/Config-kernel.in

@@ -190,6 +190,14 @@ config KERNEL_MAGIC_SYSRQ
 	bool "Compile the kernel with SysRq support"
 	default y
 
+config KERNEL_DEBUG_PINCTRL
+	bool "Compile the kernel with pinctrl debugging"
+	select KERNEL_DEBUG_KERNEL
+
+config KERNEL_DEBUG_GPIO
+	bool "Compile the kernel with gpio debugging"
+	select KERNEL_DEBUG_KERNEL
+
 config KERNEL_COREDUMP
 	bool