spike-riscv: Look for the CBFS in RAM

Change-Id: I98927a70adc45d9aca916bd985932b94287921de
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15285
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
diff --git a/src/mainboard/emulation/spike-riscv/Makefile.inc b/src/mainboard/emulation/spike-riscv/Makefile.inc
index dff4758..91c1369 100644
--- a/src/mainboard/emulation/spike-riscv/Makefile.inc
+++ b/src/mainboard/emulation/spike-riscv/Makefile.inc
@@ -15,11 +15,14 @@
 bootblock-y += bootblock.c
 bootblock-y += uart.c
 bootblock-y += spike_util.c
+bootblock-y += rom_media.c
 romstage-y += romstage.c
 romstage-y += uart.c
 romstage-y += spike_util.c
+romstage-y += rom_media.c
 ramstage-y += uart.c
 ramstage-y += spike_util.c
+ramstage-y += rom_media.c
 
 bootblock-y += memlayout.ld
 romstage-y += memlayout.ld