Fix makefile

Change-Id: I8371cee8f68788329d193bb9e0da052033291c48
diff --git a/mbtk/Make.defines b/mbtk/Make.defines
index fd8ec51..03ca961 100755
--- a/mbtk/Make.defines
+++ b/mbtk/Make.defines
@@ -3,9 +3,9 @@
 # Definitions required in all program directories to compile and link

 # C programs using gcc.

 

-
+

+ROOT = $(BUILD_ROOT)/..

 OUT_DIR = $(ROOT)/out

-BUILD_ROOT = $(ROOT)/mbtk

 LOCAL_PATH=.

 

 ifeq ($(BUILD_PLATFORM), asr1803)