firmware: intel_stratix10_service: add hardware dependency

Add a Kconfig dependency to ensure Intel Stratix10 service layer driver
can be built only on the platform that supports it.

Signed-off-by: Richard Gong <richard.gong@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/firmware/Kconfig

@@ -218,7 +218,7 @@ config FW_CFG_SYSFS_CMDLINE
 
 config INTEL_STRATIX10_SERVICE
 	tristate "Intel Stratix10 Service Layer"
-	depends on HAVE_ARM_SMCCC
+	depends on (ARCH_STRATIX10 && HAVE_ARM_SMCCC) || COMPILE_TEST
 	default n
 	help
 	  Intel Stratix10 service layer runs at privileged exception level,