Give execute permission to install-build-deps after add_test_trace

Change-Id: I2615424c0adff030c4242f065639cec6082bae0f

tools/add_test_trace.sh

diff --git a/tools/add_test_trace.sh b/tools/add_test_trace.sh
index c13f522..1c47fca 100755
--- a/tools/add_test_trace.sh
+++ b/tools/add_test_trace.sh
@@ -66,5 +66,6 @@
   > tools/install-build-deps.tmp
 
 mv -f tools/install-build-deps.tmp tools/install-build-deps
+chmod 755 tools/install-build-deps
 
 echo "All done!"