{linux, linux-headers}: bump 4.{4, 9, 14, 19, 20}.x series

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit e4bbdeec9d2a9e46041d48d14fe45dcca03bb480)
[Peter: drop 4.19.x/4.20.x bump]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linux/linux.hash

@@ -1,9 +1,9 @@
 # From https://www.kernel.org/pub/linux/kernel/v4.x/sha256sums.asc
 sha256 68ac319e0fb7edd6b6051541d9cf112cd4f77a29e16a69ae1e133ff51117f653  linux-4.18.20.tar.xz
 sha256 41026d713ba4f7a5e9d514b876ce4ed28a1d993c0c58b42b2a2597d6a0e83021  linux-4.16.18.tar.xz
-sha256 110daeae1a416b7e0ec8dce5e86d67552deeb4567f696c3869389be239f0ecb5  linux-4.14.96.tar.xz
-sha256 9066929ec2550794ae107350a5f3c5b648438aa915cfc62bac5b7a54b9d7731a  linux-4.9.153.tar.xz
-sha256 fb4d16b3c1e508dfa0344e406caeb25286d1c258421d8891b5580323e4e639fb  linux-4.4.172.tar.xz
+sha256 8ff98caed5b20b733dedcbe99559d71a0e09e239c0c2488b3fd799c96489eb0a  linux-4.14.99.tar.xz
+sha256 5eb1b9ba43370512ab637452089bb93f8c0fdd7d5399e99561d382f74517a816  linux-4.9.156.tar.xz
+sha256 be5211dd90142568199cd546c0893e1eb71c78774a11660a8bb8070bb9ebba39  linux-4.4.174.tar.xz
 sha256 6ad9389e55e0ea57768eae173747058a4487fa3630e10a7999cfec9f945e559c  linux-4.1.52.tar.xz
 # From https://www.kernel.org/pub/linux/kernel/v3.x/sha256sums.asc
 sha256 ad96d797571496c969aa71bf5d08e9d2a8c84458090d29a120f1b2981185a99e  linux-3.2.102.tar.xz

package/linux-headers/Config.in.host

@@ -290,9 +290,9 @@ 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 "4.4.172"	if BR2_KERNEL_HEADERS_4_4
-	default "4.9.153"	if BR2_KERNEL_HEADERS_4_9
-	default "4.14.96"	if BR2_KERNEL_HEADERS_4_14
+	default "4.4.174"	if BR2_KERNEL_HEADERS_4_4
+	default "4.9.156"	if BR2_KERNEL_HEADERS_4_9
+	default "4.14.99"	if BR2_KERNEL_HEADERS_4_14
 	default "4.16.18"	if BR2_KERNEL_HEADERS_4_16
 	default "4.18.20"	if BR2_KERNEL_HEADERS_4_18
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION