raspberrypi inclusion
category: feature
bugzilla: 50432

------------------------------

This patch adjusts following mmc/spi driver related patches for
raspberry pi on non-Raspberry Pi platforms, using specific
config CONFIG_OPENEULER_RASPBERRYPI to distinguish them:

f3badb78 of: overlay: Correct symbol path fixups
8f150108 mmc: sdhci: Silence MMC warnings
893e457c spi: Force CS_HIGH if GPIO descriptors are used
Signed-off-by: NFang Yafen <yafen@iscas.ac.cn>
Reviewed-by: NXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>