minuitwrp: Include some missing variables related to screen blanking

We need these variables to enable blanking on devices which do not
support ioctl. The code depends on these variables, but we are not
exporting it.

Author: vineethrp

minuitwrp/Android.mk

@@ -145,6 +145,24 @@ endif
 ifeq ($(TW_SCREEN_BLANK_ON_BOOT), true)
     LOCAL_CFLAGS += -DTW_SCREEN_BLANK_ON_BOOT
 endif
+ifeq ($(TW_NO_SCREEN_BLANK), true)
+  LOCAL_CFLAGS += -DTW_NO_SCREEN_BLANK
+endif
+ifneq ($(TW_BRIGHTNESS_PATH),)
+  LOCAL_CFLAGS += -DTW_BRIGHTNESS_PATH=\"$(TW_BRIGHTNESS_PATH)\"
+endif
+ifneq ($(TW_SECONDARY_BRIGHTNESS_PATH),)
+  LOCAL_CFLAGS += -DTW_SECONDARY_BRIGHTNESS_PATH=\"$(TW_SECONDARY_BRIGHTNESS_PATH)\"
+endif
+ifneq ($(TW_MAX_BRIGHTNESS),)
+  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=$(TW_MAX_BRIGHTNESS)
+else
+  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=255
+endif
+ifneq ($(TW_DEFAULT_BRIGHTNESS),)
+  LOCAL_CFLAGS += -DTW_DEFAULT_BRIGHTNESS=\"$(TW_DEFAULT_BRIGHTNESS)\"
+endif
+
 ifeq ($(TW_FBIOPAN), true)
     LOCAL_CFLAGS += -DTW_FBIOPAN
 endif