device: grouper: Synchornize button mapping and cleanup KBC layout

Change-Id: I498c6b5d5cac8c317d7e28a1d2a8707b099ce837
Signed-off-by: paris_yeh <paris_yeh@asus.com>
diff --git a/device-common.mk b/device-common.mk
index 280a196..0072d31 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -67,8 +67,7 @@
     device/asus/grouper/elan-touchscreen.idc:system/usr/idc/elan-touchscreen.idc \
     device/asus/grouper/raydium_ts.idc:system/usr/idc/raydium_ts.idc \
     device/asus/grouper/sensor00fn11.idc:system/usr/idc/sensor00fn11.idc \
-    device/asus/grouper/gpio-keys.kl:system/usr/keylayout/gpio-keys.kl \
-    device/asus/grouper/tegra-kbc.kl:system/usr/keylayout/tegra-kbc.kl
+    device/asus/grouper/gpio-keys.kl:system/usr/keylayout/gpio-keys.kl
 
 PRODUCT_PACKAGES := \
     lights.grouper \
diff --git a/gpio-keys.kl b/gpio-keys.kl
index 3dae6be..95287bc 100644
--- a/gpio-keys.kl
+++ b/gpio-keys.kl
@@ -1,8 +1,4 @@
-key 139   MENU              WAKE
-key 102   HOME              WAKE
-key 158   BACK              WAKE_DROPPED
 key 116   POWER             WAKE
 key 115   VOLUME_UP         WAKE_DROPPED
 key 114   VOLUME_DOWN       WAKE_DROPPED
-key 217   SEARCH            WAKE_DROPPED
 
diff --git a/tegra-kbc.kl b/tegra-kbc.kl
deleted file mode 100644
index d540c68..0000000
--- a/tegra-kbc.kl
+++ /dev/null
@@ -1,12 +0,0 @@
-key 139   MENU              WAKE
-key 102   HOME              WAKE
-key 158   BACK              WAKE_DROPPED
-key 116   POWER             WAKE
-key 217   SEARCH            WAKE_DROPPED
-key 115   VOLUME_UP         WAKE_DROPPED
-key 114   VOLUME_DOWN       WAKE_DROPPED
-key 212   CAMERA	    WAKE_DROPPED
-key 169   CALL		    WAKE_DROPPED
-key 107   ENDCALL	    WAKE_DROPPED
-key 207   MEDIA_PLAY	    WAKE_DROPPED
-key 119   MEDIA_PAUSE	    WAKE_DROPPED