x86: use __ASSEMBLY__ rather than __ASSEMBLER__
x86: use __ASSEMBLY__ rather than __ASSEMBLER__

As Ingo pointed out in a separate patch, we should be using __ASSEMBLY__.
Make that the case in pgtable headers.

Signed-off-by: Andres Salomon <3945bcf5fa0c9ecb9066fe0f9d287073618c06cc@queued.net>
LKML-Reference: <3eae7833f45c2cbf4f800f8142aa80d160483e5e@dev.queued.net>
Signed-off-by: H. Peter Anvin <8a453bad9912ffe59bc0f0b8abe03df9be19379e@linux.intel.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas