mb/emulation/*-riscv: Initialize cbmem in romstage

It is expected that cbmem is initialized in romstage. The qemu-riscv
target did not perform that correctly. Fix this omission.

Change-Id: I00f8e3b315e57a5c042889f48450f79d263f24b1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36446
Reviewed-by: Philipp Hug <philipp@hug.cx>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions