atheros: switch kernel version to 3.14

After several tests, 3.14 kernel seems run fine.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

SVN-Revision: 41997

target/linux/atheros/Makefile

@@ -11,7 +11,7 @@ BOARD:=atheros
 BOARDNAME:=Atheros AR231x/AR5312
 FEATURES:=squashfs
 
-LINUX_VERSION:=3.10.49
+LINUX_VERSION:=3.14.14
 
 include $(INCLUDE_DIR)/target.mk