linux-headers: bump 4.{4, 9, 10, 11}.x series

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/linux-headers/Config.in.host

@@ -227,8 +227,8 @@ config BR2_DEFAULT_KERNEL_HEADERS
 	default "3.10.105"	if BR2_KERNEL_HEADERS_3_10
 	default "3.12.74"	if BR2_KERNEL_HEADERS_3_12
 	default "4.1.39"	if BR2_KERNEL_HEADERS_4_1
-	default "4.4.68"	if BR2_KERNEL_HEADERS_4_4
-	default "4.9.28"	if BR2_KERNEL_HEADERS_4_9
-	default "4.10.16"	if BR2_KERNEL_HEADERS_4_10
-	default "4.11.1"	if BR2_KERNEL_HEADERS_4_11
+	default "4.4.69"	if BR2_KERNEL_HEADERS_4_4
+	default "4.9.29"	if BR2_KERNEL_HEADERS_4_9
+	default "4.10.17"	if BR2_KERNEL_HEADERS_4_10
+	default "4.11.2"	if BR2_KERNEL_HEADERS_4_11
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION