ANDROID: Use a better icon for the on screen control

Modified from https://www.iconfinder.com/icons/352464/keyboard_icon, which is available under the Creative Commons (Attribution-Share Alike 3.0 Unported) license.

backends/platform/android/android.mk

@@ -22,10 +22,10 @@ RESOURCES = \
 	$(PATH_BUILD_RES)/drawable/scummvm_big.png \
 	$(PATH_BUILD_RES)/drawable-xhdpi/leanback_icon.png \
 	$(PATH_BUILD_RES)/drawable-xhdpi/ouya_icon.png \
-	$(PATH_BUILD_RES)/drawable-hdpi/ic_action_settings.png \
-	$(PATH_BUILD_RES)/drawable-mdpi/ic_action_settings.png \
-	$(PATH_BUILD_RES)/drawable-xhdpi/ic_action_settings.png \
-	$(PATH_BUILD_RES)/drawable-xxhdpi/ic_action_settings.png
+	$(PATH_BUILD_RES)/drawable-hdpi/ic_action_keyboard.png \
+	$(PATH_BUILD_RES)/drawable-mdpi/ic_action_keyboard.png \
+	$(PATH_BUILD_RES)/drawable-xhdpi/ic_action_keyboard.png \
+	$(PATH_BUILD_RES)/drawable-xxhdpi/ic_action_keyboard.png
 
 DIST_ANDROID_MK = $(PATH_DIST)/jni/Android.mk
 DIST_BUILD_XML = $(PATH_DIST)/custom_rules.xml

dists/android/res/layout/main.xml

@@ -19,7 +19,7 @@
 <ImageView
 	android:layout_width="wrap_content"
 	android:layout_height="wrap_content"
-	android:src="@drawable/ic_action_settings"
+	android:src="@drawable/ic_action_keyboard"
 	android:id="@+id/show_keyboard"
 	android:layout_alignParentTop="true"
 	android:layout_alignParentRight="true"