Fix random failure due to raw comparisons and time
Timestamps in the ZIP metadata were different between runs and this
caused random failures.
@@ -21,6 +21,9 @@ cd $WORK
$FWUP_CREATE -g
cd -
+# Make sure that all of the calls to create below use the same time.
+export NOW="2018-05-05T18:10:16Z"
+
# Create the firmware
$FWUP_CREATE -c -f $CONFIG -o $FWFILE
