systemc: Make the --list option print a total count.

Make the --list option of print a count of how many tests it
printed. Because --list respects the filter options, this is an easy
way to check how many tests have certain properties.

Change-Id: I03fac349a946631c20c8e6b49e0ad8934872898e
Reviewed-by: Gabe Black <>
Maintainer: Gabe Black <>
1 file changed