utils: update-mojo.sh: Exit immediately on error

If an error occurs there's no point in ignoring it silently and
continuing. Exit immediately.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

utils/update-mojo.sh

@@ -3,6 +3,8 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 # Update mojo copy from a chromium source tree
 
+set -e
+
 if [ $# != 1 ] ; then
 	echo "Usage: $0 <chromium dir>"
 	exit 1