RDKBACCL-851 : WPS button from Hardware side key press is not notified to the kernel.

Reason for change : In BPI, WPS key press gpio signal is not given to kernel by default.
Test Procedure : While testing WPS feature from Hardware button press, it should connect to clients without any issue.
Risks : Low

Signed-off-by: pratheepa1995 <[email protected]>

Author: pratheepa1995

meta-rdk-mtk-bpir4/recipes-kernel/linux/files/rdkb_cfg/wps_key.cfg

@@ -1,4 +1,4 @@
 CONFIG_INPUT=y
 CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_GPIO=m
+CONFIG_KEYBOARD_GPIO=y
 CONFIG_INPUT_EVDEV=y