mn10300: remove wrapper header for asm/device.h

mn10300's asm/device.h is merely including asm-generic/device.h.  Thus,
the arch specific header can be omitted and the generic header can be
used directly.

Link: http://lkml.kernel.org/r/20170517124857.26834-1-tklauser@distanz.chSigned-off-by: NTobias Klauser <tklauser@distanz.ch>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/mn10300/include/asm/Kbuild

 
 generic-y += barrier.h
 generic-y += clkdev.h
+generic-y += device.h
 generic-y += exec.h
 generic-y += extable.h
 generic-y += irq_work.h

arch/mn10300/include/asm/device.h

-#include <asm-generic/device.h>