[BUGFIX][T108][bug-view-1949] IMU ko install fail

Only Configure: No
Affected branch: GSW_V1453
Affected module: IMU
Is it affected on IC: only ASR
Self-test: yes
Doc Update: no

Change-Id: I075bb232b4fb8f780d0a86aa3f1e68ea18e71c2e
diff --git a/build.sh b/build.sh
index 950ef41..735d3ff 100755
--- a/build.sh
+++ b/build.sh
@@ -578,7 +578,7 @@
 	# OPT_SEC=y
 	if [ "$SEC_SUPPORT" == "Y" ];then
 		# build mbtk lib in the first.
-		build_mbtk
+		#build_mbtk
 	        excmd make -j8 V=99 2>&1 | tee build.log
 	#	excmd make OPT_SEC=y -j1 V=99 2>&1 | tee build.log
 	else
diff --git a/package/mbtk-rootfs/Makefile b/package/mbtk-rootfs/Makefile
index 530b1fa..4cfc959 100755
--- a/package/mbtk-rootfs/Makefile
+++ b/package/mbtk-rootfs/Makefile
@@ -47,6 +47,7 @@
 
 define Build/Compile
 	@echo "Do nothing."
+	make -C $(TOPDIR)/mbtk/
 endef
 
 define Build/Clean