rb532: switch 3.10

Compile tested only. The target is marked as
broken since 9 months so the kernel version
does not matter too much.

The target is scheduled for removal.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 38159

target/linux/rb532/Makefile

@@ -11,7 +11,7 @@ BOARD:=rb532
 BOARDNAME:=Mikrotik RouterBoard 532
 FEATURES:=pci targz broken
 
-LINUX_VERSION:=3.8.13
+LINUX_VERSION:=3.10.12
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += wpad-mini kmod-madwifi kmod-input-rb532