The valgrind-3.24 and glibc-2.41 update result in lots of valgrind ptests
failing. Remove all valgrind ptests until that can be fixed.
(From OE-Core rev: 98d5a6a68e9e7df671e40480faed48ab2114dd7f)
Signed-off-by: Randy MacLeod <Randy.MacLeod@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>