Remove input device driver.

Windcharger is a headless device: without keyboard, mouse, monitor.
Not using input device.

Change-Id: I4e8ecc9aa5b18aafbd350d49b603336462948dd5
diff --git a/arch/mips/configs/gfwc100_defconfig b/arch/mips/configs/gfwc100_defconfig
index ef9a060..f2d02c3 100644
--- a/arch/mips/configs/gfwc100_defconfig
+++ b/arch/mips/configs/gfwc100_defconfig
@@ -150,13 +150,7 @@
 CONFIG_AG71XX=y
 CONFIG_AG71XX_SRAM_DESCRIPTORS=y
 CONFIG_SWCONFIG=y
-CONFIG_INPUT_POLLDEV=y
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_EVBUG=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_MISC=y
+# CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
 # CONFIG_VT is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -172,7 +166,6 @@
 CONFIG_SENSORS_LM95071=y
 CONFIG_WATCHDOG=y
 CONFIG_ATH79_WDT=y
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_IOMMU_SUPPORT is not set
 # CONFIG_DNOTIFY is not set