configs/lafrite_defconfig: bump kernel to 6.6.22

And add a hash for it / enable BR2_DOWNLOAD_FORCE_CHECK_HASHES.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

board/librecomputer/lafrite/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/librecomputer/lafrite/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  23e3e7b56407250f5411bdab95763d0bc4e3a19dfa431d951df7eacabd61a2f4  linux-6.6.22.tar.xz

configs/lafrite_defconfig

@@ -1,6 +1,8 @@
 BR2_aarch64=y
 BR2_cortex_a53=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
+BR2_GLOBAL_PATCH_DIR="board/librecomputer/lafrite/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
 BR2_SYSTEM_DHCP="eth0"
 BR2_ROOTFS_OVERLAY="board/librecomputer/lafrite/overlay/"
@@ -8,7 +10,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/librecomputer/lafrite/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.9"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.22"
 BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="amlogic/meson-gxl-s805x-libretech-ac"