refactor to omni-only, fix kicked screen

BoardConfig.mk

@@ -9,7 +9,6 @@ TARGET_ARCH_VARIANT := armv8-a
 TARGET_CPU_ABI := armeabi-v7a
 TARGET_CPU_ABI2 := armeabi
 TARGET_CPU_VARIANT := armv8-a
-
 TARGET_BOARD_PLATFORM := mt6739
 
 # Bootloader
@@ -51,7 +50,6 @@ TW_ROUND_SCREEN := false
 TW_EXTRA_LANGUAGES := true
 TW_SCREEN_BLANK_ON_BOOT := true
 TW_INPUT_BLACKLIST := "hbtp_vm"
-TW_SCREEN_BLANK_ON_BOOT := true
 RECOVERY_GRAPHICS_USE_LINELENGTH := true
 TW_INCLUDE_CRYPTO := true
 TW_REBOOT_BOOTLOADER := true
@@ -63,7 +61,10 @@ TARGET_RECOVERY_FSTAB := $(LOCAL_PATH)/recovery/root/etc/twrp.fstab
 TW_BRIGHTNESS_PATH := "/sys/devices/platform/leds-mt65xx/leds/lcd-backlight/brightness"
 TW_MAX_BRIGHTNESS := 255
 TW_USE_MODEL_HARDWARE_ID_FOR_DEVICE_ID := true
+TW_ROTATION := 90
+RECOVERY_TOUCHSCREEN_FLIP_Y := true
+RECOVERY_TOUCHSCREEN_SWAP_XY := true
 
 # add proper screen res
 TARGET_SCREEN_WIDTH := 640
-TARGET_SCREEN_HEIGHT := 480
+TARGET_SCREEN_HEIGHT := 480