Adding scripts for bringup.

Change-Id: I17d7f5a35401121ea1b6137d182d1938800fa33a
diff --git a/y2019/vision/tools/launch.sh b/y2019/vision/tools/launch.sh
new file mode 100755
index 0000000..f2bd68d
--- /dev/null
+++ b/y2019/vision/tools/launch.sh
@@ -0,0 +1 @@
+touch /tmp/do_not_export_sd_card