torture: Save "make allmodconfig" .config file

Currently, torture.sh saves only the build output and exit code from the
"make allmodconfig" test.  This commit also saves the .config file.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2022-03-12 21:32:55 -08:00
commit c7756fff4f