we have many different hostfs implementation now, so it's better to select the implementation explicitly, just like what we have done for arm(FS_HOSTFS vs. ARM_SEMIHOSTING_HOSTFS). Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
we have many different hostfs implementation now, so it's better to select the implementation explicitly, just like what we have done for arm(FS_HOSTFS vs. ARM_SEMIHOSTING_HOSTFS). Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>