rename coreboot-2412 to coreboot-24.12 for versioning consistency, move patches, point board configs to version change

Signed-off-by: Thierry Laurion <insurgo@riseup.net>

boards/t480-hotp-maximized/t480-hotp-maximized.config

@@ -8,7 +8,7 @@
 # - Includes Nitrokey/Librem Key HOTP Security dongle remote attestation (in addition to TOTP remote attestation through Qr Code)
 
 export CONFIG_COREBOOT=y
-export CONFIG_COREBOOT_VERSION=2412
+export CONFIG_COREBOOT_VERSION=24.12
 export CONFIG_LINUX_VERSION=6.1.8
 
 CONFIG_COREBOOT_CONFIG=config/coreboot-t480-maximized.config

boards/t480-maximized/t480-maximized.config

@@ -8,7 +8,7 @@
 # - DOES NOT INCLUDE Nitrokey/Librem Key HOTP Security dongle remote attestation (in addition to TOTP remote attestation through Qr Code)
 
 export CONFIG_COREBOOT=y
-export CONFIG_COREBOOT_VERSION=2412
+export CONFIG_COREBOOT_VERSION=24.12
 export CONFIG_LINUX_VERSION=6.1.8
 
 CONFIG_COREBOOT_CONFIG=config/coreboot-t480-maximized.config

modules/coreboot

@@ -104,10 +104,10 @@ $(eval $(call coreboot_module,dasharo,24.02.01))
 # Therefore, patches/coreboot-2412 includes libreboot patches applied to 24.12 release
 #  patches/coreboot-2412 also includes PR0 patchset, minus xeon support which don't apply to 24.12 as per https://review.coreboot.org/c/coreboot/+/85278
 #   TODO: @miczyg1 rebase of patchset so that doenstream don't have to maintain, adapt work
-coreboot-2412_repo := https://review.coreboot.org/coreboot.git
+coreboot-24.12_repo := https://review.coreboot.org/coreboot.git
-coreboot-2412_commit_hash := 2f1e4e5e8515dd350cc9d68b48d32a5b6b02ae6a
+coreboot-24.12_commit_hash := 2f1e4e5e8515dd350cc9d68b48d32a5b6b02ae6a
 #Don't reuse any coreboot buildstack for now since nothing else is based on 24.12
-$(eval $(call coreboot_module,2412,))
+$(eval $(call coreboot_module,24.12,))
 
 # Check that the board configured the coreboot version correctly
 ifeq "$(CONFIG_COREBOOT_VERSION)" ""