{linux, linux-headers}: bump 4.{4, 9, 14, 19}.x / 5.{4, 5, 6}.x series

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 79c640e2e0d15e430a94915f48826b955f83cb63)
[Peter: drop 5.x bump]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linux/linux.hash

@@ -1,6 +1,6 @@
 # From https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
 sha256  20f14917c4f33122cfa12963a7d3180fe6f4685cacfe984553b2b5b4ad20638c  linux-5.3.18.tar.xz
-sha256  fdeac4c05fcca993927fdce51446b4f81725f54e753fea02b0b2dacf3d64526f  linux-4.4.217.tar.xz
-sha256  6fb2a54602ebf750a39ba9750dc8d3bc34308518647f5bd2f562dee4d2566819  linux-4.9.217.tar.xz
-sha256  4c223ca3565d4267b403f7432860d87c8301767eb654d046d268782b18155189  linux-4.14.174.tar.xz
-sha256  24c2b11cc0ed57a90de776436efc21dd4345583b1a25d92ed49e71031fc73e7a  linux-4.19.112.tar.xz
+sha256  ea68cb8e9fa255bb1d0402c5aa8f26984f9b1c8607ff3bed5d3284109167f063  linux-4.4.218.tar.xz
+sha256  df3a6e615ec4c57b04775e9c018c67045223ac662e696d28fd37baa5114349cd  linux-4.9.218.tar.xz
+sha256  cb440ac5d20071dcb482e5062958514064b0c5a8375c92653062ea201ae0222c  linux-4.14.175.tar.xz
+sha256  1e40a0dc6afc95a259f97b80d5f5ef8f89e2ee49e993ba6844e2bc55de361f0e  linux-4.19.114.tar.xz

package/linux-headers/Config.in.host

@@ -305,10 +305,10 @@ endchoice
 
 config BR2_DEFAULT_KERNEL_HEADERS
 	string
-	default "4.4.217"	if BR2_KERNEL_HEADERS_4_4
-	default "4.9.217"	if BR2_KERNEL_HEADERS_4_9
-	default "4.14.174"	if BR2_KERNEL_HEADERS_4_14
-	default "4.19.112"	if BR2_KERNEL_HEADERS_4_19
+	default "4.4.218"	if BR2_KERNEL_HEADERS_4_4
+	default "4.9.218"	if BR2_KERNEL_HEADERS_4_9
+	default "4.14.175"	if BR2_KERNEL_HEADERS_4_14
+	default "4.19.114"	if BR2_KERNEL_HEADERS_4_19
 	default "5.3.18"	if BR2_KERNEL_HEADERS_5_3
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION
 	default "custom"	if BR2_KERNEL_HEADERS_CUSTOM_TARBALL