firmware: intel_stratix10_service: add depend on agilex

Add depend on Agilex for Intel Agilex SoC platform.

Signed-off-by: Richard Gong <richard.gong@intel.com>
Acked-by: Moritz Fischer <mdf@kernel.org>
Link: https://lore.kernel.org/r/1583428346-13307-3-git-send-email-richard.gong@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/firmware/Kconfig

@@ -206,7 +206,7 @@ config FW_CFG_SYSFS_CMDLINE
 
 config INTEL_STRATIX10_SERVICE
 	tristate "Intel Stratix10 Service Layer"
-	depends on ARCH_STRATIX10 && HAVE_ARM_SMCCC
+	depends on (ARCH_STRATIX10 || ARCH_AGILEX) && HAVE_ARM_SMCCC
 	default n
 	help
 	  Intel Stratix10 service layer runs at privileged exception level,