pjsip: make pjsip-ltq-tapi dependencies conditional to make the build dependencies conditional as well

SVN-Revision: 26154

package/pjsip/Makefile

@@ -64,7 +64,7 @@ EXTRA_CFLAGS:=-I$(STAGING_DIR)/usr/include/drv_tapi -I$(STAGING_DIR)/usr/include
 endif
 
 Package/pjsip-oss=$(call Package/pjsip-template,oss,)
-Package/pjsip-ltq-tapi=$(call Package/pjsip-template,ltq-tapi,@TARGET_lantiq +kmod-ltq-tapi +kmod-ltq-vmmc)
+Package/pjsip-ltq-tapi=$(call Package/pjsip-template,ltq-tapi,@TARGET_lantiq +TARGET_lantiq:kmod-ltq-tapi +TARGET_lantiq:kmod-ltq-vmmc)
 
 define Build/Prepare
 	$(PKG_UNPACK)