x86: cs5535audio: add support for subtarget legacy

Build kernel module for cs5535 internal audio for target x86 "legacy" also
(so far only for target x86 "geode")

Signed-off-by: Pierre-Emmanuel Frot <piemfrot@gmail.com>
Link: openwrt#21596
Signed-off-by: Robert Marko <robimarko@gmail.com>

Author: piemfrot

target/linux/x86/modules.mk

@@ -52,7 +52,7 @@ $(eval $(call KernelPackage,f71808e-wdt))
 
 define KernelPackage/sound-cs5535audio
   TITLE:=CS5535/CS5536 Audio Controller
-  DEPENDS:=@TARGET_x86_geode +kmod-ac97
+  DEPENDS:=@(TARGET_x86_geode||TARGET_x86_legacy) +kmod-ac97
   KCONFIG:=CONFIG_SND_CS5535AUDIO
   FILES:=$(LINUX_DIR)/sound/pci/cs5535audio/snd-cs5535audio.ko
   AUTOLOAD:=$(call AutoLoad,36,snd-cs5535audio)