[qca-ssdk-shell]: Use global CFLAGS for compile.

Use global CFLAGS for compile for strict check.

Change-Id: Ic7071dc6441a789075f55d79e7ddf85d8205da0e
Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
diff --git a/make/target.mk b/make/target.mk
index a72c239..ddb3bd1 100755
--- a/make/target.mk
+++ b/make/target.mk
@@ -10,10 +10,10 @@
 	$(DEP_LOOP)
 
 $(OBJ_LIST): %.o : %.c %.d
-	$(CC) $(CFLAGS) -c $< -o $(DST_DIR)/$@
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $(DST_DIR)/$@
 
 $(DEP_LIST) : %.d : %.c
-	$(CC) $(CFLAGS) -MM $< > $(DST_DIR)/$@.tmp
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MM $< > $(DST_DIR)/$@.tmp
 	sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $(DST_DIR)/$@.tmp > $(DST_DIR)/$@
 	$(RM) -f $(DST_DIR)/$@.tmp;