SOC1-167: Add DS6 make target

system/testcodes/hello/makefile

@@ -157,6 +157,7 @@ all: all_$(TOOL_CHAIN)
 # ---------------------------------------------------------------------------------------
 # DS-5
 all_ds5 : $(TESTNAME).hex $(TESTNAME).lst
+all_ds6 : $(TESTNAME).hex $(TESTNAME).lst
 
 $(TESTNAME).o :  $(TESTNAME).c $(DEPS_LIST)
 	armcc $(ARM_CC_OPTIONS) $(CPU_TYPE) $< -o  $@