linux-headers: bump 3.2.x series

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
(cherry picked from commit 28d57106b87ef97480374925e5f44dc541eba381)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/linux-headers/Config.in.host

@@ -239,7 +239,7 @@ endchoice
 
 config BR2_DEFAULT_KERNEL_HEADERS
 	string
-	default "3.2.96"	if BR2_KERNEL_HEADERS_3_2
+	default "3.2.97"	if BR2_KERNEL_HEADERS_3_2
 	default "3.4.113"	if BR2_KERNEL_HEADERS_3_4
 	default "3.10.108"	if BR2_KERNEL_HEADERS_3_10
 	default "3.12.74"	if BR2_KERNEL_HEADERS_3_12