mb/supermicro/x11-lga1151-series: rework gpio setup to not use headers

Rework gpio setup for the board series to not use headers but
stage-specific compilation units.

Tested successfully on X11SSM-F.

Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Change-Id: Ic62ce4335af605c081ef288e892441585ff2bd3e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48087
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>

0 files changed, 0 insertions, 0 deletions