In the fast sanity check for these tools which use shadow memory,
remove the test that the first page of memory is inaccessible.  This
is now getting in the way.

Fixes #69886.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2180 a5019735-40e9-0310-863c-91ae7b9d1cf9
3 files changed