This moves the systemtap recipe to the current HEAD commit, in order
to get users past some bugs affecting ppc and arm.
Fixes [YOCTO #6016]
(From OE-Core rev: efac179f243459c53d0431fbcce92a3561b40956)
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>