This makes it more consistent with all other core code files, which
either just rely on qemu-common.h inclusion or precede cpu.h with
qemu-common.h.

cpu-all.h should not be included in addition to cpu.h. Remove it.

Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-Id: <1433714349-7262-1-git-send-email-crosthwaite.peter@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>