linux-headers: bump 3.{14, 18}.x and 4.{1, 4, 6}.x series

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/linux-headers/Config.in.host

@@ -239,15 +239,15 @@ config BR2_DEFAULT_KERNEL_HEADERS
 	default "3.4.112"	if BR2_KERNEL_HEADERS_3_4
 	default "3.10.102"	if BR2_KERNEL_HEADERS_3_10
 	default "3.12.62"	if BR2_KERNEL_HEADERS_3_12
-	default "3.14.74"	if BR2_KERNEL_HEADERS_3_14
-	default "3.18.38"	if BR2_KERNEL_HEADERS_3_18
+	default "3.14.75"	if BR2_KERNEL_HEADERS_3_14
+	default "3.18.39"	if BR2_KERNEL_HEADERS_3_18
 	default "3.19.8"	if BR2_KERNEL_HEADERS_3_19
 	default "4.0.9"		if BR2_KERNEL_HEADERS_4_0
-	default "4.1.29"	if BR2_KERNEL_HEADERS_4_1
+	default "4.1.30"	if BR2_KERNEL_HEADERS_4_1
 	default "4.2.8"		if BR2_KERNEL_HEADERS_4_2
 	default "4.3.6"		if BR2_KERNEL_HEADERS_4_3
-	default "4.4.16"	if BR2_KERNEL_HEADERS_4_4
+	default "4.4.17"	if BR2_KERNEL_HEADERS_4_4
 	default "4.5.7"		if BR2_KERNEL_HEADERS_4_5
-	default "4.6.5"		if BR2_KERNEL_HEADERS_4_6
+	default "4.6.6"		if BR2_KERNEL_HEADERS_4_6
 	default "4.7"		if BR2_KERNEL_HEADERS_4_7
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION