x86/mm: Drop unneeded include <asm/*pgtable, page*_types.h>

arch/x86/boot/compressed/head_64.S includes <asm/pgtable_types.h> and
 <asm/page_types.h> but it doesn't look like it needs them. So remove them.
Signed-off-by: NZhang Yanfei <zhangyanfei@cn.fujitsu.com>
Link: http://lkml.kernel.org/r/5191FAE2.4020403@cn.fujitsu.comSigned-off-by: NIngo Molnar <mingo@kernel.org>

arch/x86/boot/compressed/head_64.S

@@ -27,8 +27,6 @@
 #include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/segment.h>
-#include <asm/pgtable_types.h>
-#include <asm/page_types.h>
 #include <asm/boot.h>
 #include <asm/msr.h>
 #include <asm/processor-flags.h>