Fix wrong variable name in test_driver.sh (#3699)

I've found report_dir does not pass properly during investigation of #3420.
Then, I found a typo of a vaiable name in test_driver.sh script.

Signed-off-by: Sanggyu Lee <sg5.lee@samsung.com>

diff --git a/tools/test_driver/test_driver.sh b/tools/test_driver/test_driver.sh
index 077d126..30b5ea2 100755 (executable)
--- a/tools/test_driver/test_driver.sh
+++ b/tools/test_driver/test_driver.sh
@@ -288,7 +288,7 @@ fi
 # Run benchmark/acl/benchmark_googlenet, mobilenet and inception_v3
 if [ "$BENCHMARK_ACL_ON" == "true" ]; then
     $TEST_DRIVER_DIR/run_benchmark_acl.sh \
-        --reportdir=$AREPORT_DIR/benchmark \
+        --reportdir=$REPORT_DIR/benchmark \
         --bindir=$ARTIFACT_PATH/Product/out/bin
 fi