common/spl/Kconfig: add dependency on SPL_SEMIHOSTING for SPL payload

When we enable CONFIG_SPL and CONFIG_SPL_SEMIHOSTING then the code
in common/spl/spl_semihosting.c tries to use the
CONFIG_SPL_FS_LOAD_PAYLOAD_NAME string which remains undeclared
unless SPL_FS_EXT4 || SPL_FS_FAT || SPL_FS_SQUASHFS are configured.

Add a dependency of SPL_SEMIHOSTING in the depends for
SPL_FS_LOAD_PAYLOAD_NAME so that the code compiles fine.

Signed-off-by: Kautuk Consul <kconsul@ventanamicro.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index fef01bd..6c4848f 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -691,7 +691,7 @@
 
 config SPL_FS_LOAD_PAYLOAD_NAME
 	string "File to load for U-Boot from the filesystem"
-	depends on SPL_FS_EXT4 || SPL_FS_FAT || SPL_FS_SQUASHFS
+	depends on SPL_FS_EXT4 || SPL_FS_FAT || SPL_FS_SQUASHFS || SPL_SEMIHOSTING
 	default "tispl.bin" if SYS_K3_SPL_ATF
 	default "u-boot.itb" if SPL_LOAD_FIT
 	default "u-boot.img"