Add Sandbox driver for SMEM. mostly stub operations.
Signed-off-by: Ramon Fried Reviewed-by: Simon Glass
# SPDX-License-Identifier: GPL-2.0+ # # Makefile for the U-Boot SMEM interface drivers obj-$(CONFIG_SANDBOX_SMEM) += sandbox_smem.o obj-$(CONFIG_SMEM) += smem-uclass.o obj-$(CONFIG_MSM_SMEM) += msm_smem.o
