configs/pc_x86_64_{bios, efi}_defconfig: switch to kernel 6.12.47 LTS

This commit adds BR2_DOWNLOAD_FORCE_CHECK_HASHES=y in the defconfig
and adds custom hash files. The exception entry in .checkpackageignore
is also removed.

Signed-off-by: Scott Fan <fancp2007@gmail.com>
[Julien: change linux.hash comment to reuse hash from upstream]
Signed-off-by: Julien Olivain <ju.o@free.fr>

.checkpackageignore

@@ -162,8 +162,6 @@ configs/olpc_xo175_defconfig lib_defconfig.ForceCheckHash
 configs/olpc_xo1_defconfig lib_defconfig.ForceCheckHash
 configs/orangepi_pc2_defconfig lib_defconfig.ForceCheckHash
 configs/orangepi_zero_plus_defconfig lib_defconfig.ForceCheckHash
-configs/pc_x86_64_bios_defconfig lib_defconfig.ForceCheckHash
-configs/pc_x86_64_efi_defconfig lib_defconfig.ForceCheckHash
 configs/pine64_defconfig lib_defconfig.ForceCheckHash
 configs/pine64_pinecube_defconfig lib_defconfig.ForceCheckHash
 configs/pine64_star64_defconfig lib_defconfig.ForceCheckHash

board/pc/patches/linux-headers/linux-headers.hash

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

board/pc/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
+sha256  e82fe40871743048226987bd349ef107168b15aab90140e872ca4ed470922e25  linux-6.12.47.tar.xz

configs/pc_x86_64_bios_defconfig

@@ -1,5 +1,7 @@
 BR2_x86_64=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_1=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_12=y
+BR2_GLOBAL_PATCH_DIR="board/pc/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
 BR2_TARGET_GENERIC_GETTY_PORT="tty1"
 BR2_ROOTFS_POST_BUILD_SCRIPT="board/pc/post-build.sh"
@@ -7,7 +9,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/pc/genimage-bios.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.24"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.12.47"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/pc/linux.config"
 BR2_LINUX_KERNEL_INSTALL_TARGET=y

configs/pc_x86_64_efi_defconfig

@@ -1,12 +1,14 @@
 BR2_x86_64=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_1=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_12=y
+BR2_GLOBAL_PATCH_DIR="board/pc/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
 BR2_TARGET_GENERIC_GETTY_PORT="tty1"
 BR2_ROOTFS_POST_BUILD_SCRIPT="board/pc/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/pc/post-image-efi.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.24"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.12.47"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/pc/linux.config"
 BR2_LINUX_KERNEL_INSTALL_TARGET=y