kernel-headers: bump 2.6.39.x stable version

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain/kernel-headers/Config.in

@@ -50,6 +50,6 @@ config BR2_DEFAULT_KERNEL_HEADERS
 	default "2.6.36.4"	if BR2_KERNEL_HEADERS_2_6_36
 	default "2.6.37.6"	if BR2_KERNEL_HEADERS_2_6_37
 	default "2.6.38.8"	if BR2_KERNEL_HEADERS_2_6_38
-	default "2.6.39.2"	if BR2_KERNEL_HEADERS_2_6_39
+	default "2.6.39.3"	if BR2_KERNEL_HEADERS_2_6_39
 	default "2.6"		if BR2_KERNEL_HEADERS_SNAP
 	default $BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION