checkrepo should suggest -a

If a problem is found using -a, the suggested fix should include -a

diff -r c4934418eede tools/scripts/checkWhiteSpace
--- a/tools/scripts/checkWhiteSpace Wed Feb 10 08:44:32 2016 -0500
+++ b/tools/scripts/checkWhiteSpace Wed Feb 10 08:48:21 2016 -0500
@@ -156,7 +156,12 @@
         echo "Found $fails whitespace or executable issues"
         echo
         echo "To correct, use"
- echo " bash ${MYDIR}/checkWhiteSpace -F"
+ if [ "$allrepo" ]
+ then
+ echo " bash ${MYDIR}/checkWhiteSpace -a -F"
+ else
+ echo " bash ${MYDIR}/checkWhiteSpace -F"
+ fi
         echo
         exit 1
     elif [ "$fails" -ne 0 -a "$fixfiles" ]