modules: echo module was moved between 3.14 and 3.18

Signed-off-by: John Crispin <[email protected]>

SVN-Revision: 45248

package/kernel/linux/modules/other.mk

@@ -969,7 +969,8 @@ define KernelPackage/echo
   SUBMENU:=$(OTHER_MENU)
   TITLE:=Line Echo Canceller
   KCONFIG:=CONFIG_ECHO
-  FILES:=$(LINUX_DIR)/drivers/misc/echo/echo.ko
+  FILES:=$(LINUX_DIR)/drivers/staging/echo/[email protected] \
+	  $(LINUX_DIR)/drivers/misc/echo/[email protected]
   AUTOLOAD:=$(call AutoLoad,50,echo)
 endef