package/linux-headers: bump 4.{4, 9, 14, 19}.x series

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 5bbc4724633d1d6e04385ccd41db0b77252bdcf8)
[Peter: drop 4.19.x, linux / hash changes]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/linux-headers/Config.in.host

@@ -250,12 +250,12 @@ config BR2_DEFAULT_KERNEL_HEADERS
 	string
 	default "3.2.102"	if BR2_KERNEL_HEADERS_3_2
 	default "4.1.52"	if BR2_KERNEL_HEADERS_4_1
-	default "4.4.166"	if BR2_KERNEL_HEADERS_4_4
-	default "4.9.143"	if BR2_KERNEL_HEADERS_4_9
+	default "4.4.169"	if BR2_KERNEL_HEADERS_4_4
+	default "4.9.148"	if BR2_KERNEL_HEADERS_4_9
 	default "4.10.17"	if BR2_KERNEL_HEADERS_4_10
 	default "4.11.12"	if BR2_KERNEL_HEADERS_4_11
 	default "4.12.14"	if BR2_KERNEL_HEADERS_4_12
 	default "4.13.16"	if BR2_KERNEL_HEADERS_4_13
-	default "4.14.86"	if BR2_KERNEL_HEADERS_4_14
+	default "4.14.91"	if BR2_KERNEL_HEADERS_4_14
 	default "4.15.18"	if BR2_KERNEL_HEADERS_4_15
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION