Pass through extra flags to the hardware sim

Change-Id: I8dd8bc505c525cdc73ecd38fc45611d7b208f81c

build_tools/core_sim_test_runner.sh

diff --git a/build_tools/core_sim_test_runner.sh b/build_tools/core_sim_test_runner.sh
index fe70012..1227143 100755
--- a/build_tools/core_sim_test_runner.sh
+++ b/build_tools/core_sim_test_runner.sh
@@ -42,7 +42,7 @@
 
 BIN_FILE=$(realpath $1)
 shift 1
-SIM_OUT=$(${CORE_SIM} "${BIN_FILE}" $@)
+SIM_OUT=$(${CORE_SIM} "${BIN_FILE}" $@ "${EXTRA_FLAGS}")
 RESULT=$?
 echo "${SIM_OUT}"