[PATCH] x86: trivial pgtable.h __ASSEMBLY__ move

Parsing generic pgtable.h in assembler is simply crazy.  None of this file is
needed in assembler code, and C inline functions and structures routine break
one or more different compiles.

Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>