linux: bump latest version to 6.17

For an overview of changes in 6.17, see:
https://kernelnewbies.org/Linux_6.17

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[Julien: add link to kernelnewbies.org overview]
Signed-off-by: Julien Olivain <ju.o@free.fr>

linux/Config.in

@@ -28,8 +28,8 @@ choice
 	prompt "Kernel version"
 
 config BR2_LINUX_KERNEL_LATEST_VERSION
-	bool "Latest version (6.16)"
-	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_16 if BR2_KERNEL_HEADERS_AS_KERNEL
+	bool "Latest version (6.17)"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_17 if BR2_KERNEL_HEADERS_AS_KERNEL
 	# mips always generates an ITB image
 	select BR2_PACKAGE_HOST_UBOOT_TOOLS if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
 	select BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
@@ -141,7 +141,7 @@ config BR2_LINUX_KERNEL_CUSTOM_REPO_GIT_SUBMODULES
 
 config BR2_LINUX_KERNEL_VERSION
 	string
-	default "6.16.9" if BR2_LINUX_KERNEL_LATEST_VERSION
+	default "6.17" if BR2_LINUX_KERNEL_LATEST_VERSION
 	default "5.10.162-cip24" if BR2_LINUX_KERNEL_LATEST_CIP_VERSION
 	default "5.10.162-cip24-rt10" if BR2_LINUX_KERNEL_LATEST_CIP_RT_VERSION
 	default BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE \