rcutorture: Eliminate configdir argument from kvm-recheck.sh script

Don't grab the configuration fragment from the configs directory because
it might well have been changed since the test was run.  Instead, use
the ConfigFragment file that was placed in the results directory.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Greg KH <gregkh@linuxfoundation.org>

tools/testing/selftests/rcutorture/bin/kvm-recheck.sh

@@ -4,7 +4,7 @@
 # check the build and console output for errors.  Given a directory
 # containing results directories, this recursively checks them all.
 #
-# Usage: sh kvm-recheck.sh configdir resdir ...
+# Usage: sh kvm-recheck.sh resdir ...
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -25,8 +25,6 @@
 # Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
 
 PATH=`pwd`/tools/testing/selftests/rcutorture/bin:$PATH; export PATH
-configdir=${1}
-shift
 for rd in "$@"
 do
 	dirs=`find $rd -name Make.defconfig.out -print | sort | sed -e 's,/[^/]*$,,' | sort -u`
@@ -34,7 +32,7 @@ do
 	do
 		configfile=`echo $i | sed -e 's/^.*\///'`
 		echo $i
-		configcheck.sh $i/.config $configdir/$configfile
+		configcheck.sh $i/.config $i/ConfigFragment
 		parse-build.sh $i/Make.out $configfile
 		parse-rcutorture.sh $i/console.log $configfile
 		parse-console.sh $i/console.log $configfile