x86: remove ifdef from stepping

The stepping won't affect x86_64, since there are not x86_64 k7's
or pentiums. So, although it adds to the binary size, remove the ifdef
for smoother integration

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed