Add 320x320 theme and split out watch.xml for square watch layout

Change-Id: I7fe38b20913a981942105637a527a2d26ed035a5
diff --git a/gui/Android.mk b/gui/Android.mk
index 2acbc92..b172b2b 100644
--- a/gui/Android.mk
+++ b/gui/Android.mk
@@ -98,11 +98,14 @@
 ifeq ($(TW_CUSTOM_THEME),)
 	PORTRAIT := 320x480 480x800 480x854 540x960 720x1280 800x1280 1080x1920 1200x1920 1440x2560 1600x2560
 	LANDSCAPE := 800x480 1024x600 1024x768 1280x800 1920x1200 2560x1600
+	WATCH := 240x240 280x280 320x320
 	TWRP_THEME_LOC := $(commands_recovery_local_path)/gui/devices/$(DEVICE_RESOLUTION)/res
 	ifneq ($(filter $(DEVICE_RESOLUTION), $(PORTRAIT)),)
 		TWRP_COMMON_XML := cp -fr $(commands_recovery_local_path)/gui/devices/portrait/res/* $(TARGET_RECOVERY_ROOT_OUT)/res/
 	else ifneq ($(filter $(DEVICE_RESOLUTION), $(LANDSCAPE)),)
 		TWRP_COMMON_XML := cp -fr $(commands_recovery_local_path)/gui/devices/landscape/res/* $(TARGET_RECOVERY_ROOT_OUT)/res/
+	else ifneq ($(filter $(DEVICE_RESOLUTION), $(WATCH)),)
+		TWRP_COMMON_XML := cp -fr $(commands_recovery_local_path)/gui/devices/watch/res/* $(TARGET_RECOVERY_ROOT_OUT)/res/
 	endif
 else
 	TWRP_THEME_LOC := $(TW_CUSTOM_THEME)