core - config errores

git revert --no-edit 0eab62b9cfadfd7d77ca4b14212fe1695e0a5dd8 #  5165 # GRF # util/kconfig: Uprev to Linux 6.6's kconfig

### BECAUSE WITH THIS COMMIT, I GET THESE ERRORS:

./coreboot/$ make menuconfig
src/soc/intel/meteorlake/Kconfig:457:warning: config symbol defined without type
./coreboot/.config:26:warning: unknown symbol: COMPRESS_RAMSTAGE
./coreboot/.config:230:warning: unknown symbol: ARCH_ALL_STAGES_X86
./coreboot/.config:249:warning: unknown symbol: VBT_DATA_SIZE_KB
./coreboot/.config:256:warning: unknown symbol: UART_PCI_ADDR
./coreboot/.config:264:warning: unknown symbol: S3_DATA_POS
./coreboot/.config:265:warning: unknown symbol: S3_DATA_SIZE
./coreboot/.config:274:warning: unknown symbol: LOGICAL_CPUS
./coreboot/.config:459:warning: unknown symbol: INTEL_GMA_OPREGION_2_0
./coreboot/.config:572:warning: unknown symbol: PAYLOAD_YABITS
./coreboot/.config:574:warning: unknown symbol: PAYLOAD_TIANOCORE

ERROR: 10 warnings encountered, and warnings are errors.

make: *** [build/util/kconfig/Makefile.real:47: menuconfig] Error 1