x86: Make the vdso2c compiler use the host architecture headers
To be clear: this is a ppc64le hosted, x86_64 target cross build.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Andy Lutomirski <luto@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20160723150845.3af8e452@canb.auug.org.au
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Stephen Rothwell