AGESA f12 f15: Add OEM customisation

Follow-up on commits a5d72a3 and 53052fe for f12 and f15.
OEM Hooks are not BiosCallOuts.

Change-Id: Iab22b0d73282a5a1a5d1344397b4430c0ebb81b5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/14888
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/mainboard/supermicro/h8qgi/Makefile.inc b/src/mainboard/supermicro/h8qgi/Makefile.inc
index 91ade34..0868bc2 100644
--- a/src/mainboard/supermicro/h8qgi/Makefile.inc
+++ b/src/mainboard/supermicro/h8qgi/Makefile.inc
@@ -17,11 +17,13 @@
 romstage-y += sb700_cfg.c
 romstage-y += buildOpts.c
 romstage-y += BiosCallOuts.c
+romstage-y += OemCustomize.c
 
 ramstage-y += rd890_cfg.c
 ramstage-y += sb700_cfg.c
 ramstage-y += buildOpts.c
 ramstage-y += BiosCallOuts.c
+ramstage-y += OemCustomize.c
 
 AGESA_PREFIX ?= $(src)/vendorcode/amd/agesa
 CIMX_PREFIX ?= $(src)/vendorcode/amd/cimx