[MIPS] Remove remaining reference to ite_gpio.h from Kbuild

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

authored by David Woodhouse and committed by Ralf Baechle c4710e65 7009af8c

-1
-1
include/linux/Kbuild
··· 100 header-y += irda.h 101 header-y += isdn_divertif.h 102 header-y += iso_fs.h 103 - header-y += ite_gpio.h 104 header-y += ixjuser.h 105 header-y += jffs2.h 106 header-y += keyctl.h
··· 100 header-y += irda.h 101 header-y += isdn_divertif.h 102 header-y += iso_fs.h 103 header-y += ixjuser.h 104 header-y += jffs2.h 105 header-y += keyctl.h