Merge tag 'efi-2026-01-rc1' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request efi-2026-01-rc1

CI:

  * https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/27944

Documentation:

 * samsung: Extend E850-96 documentation to be comprehensive
 * environment: fix links to Linux kernel documentation
 * sandbox: fix typos
 * document dmareset command
 * ti: j722s_evm: drop outdated boot note

UEFI:

 * Prevent leak of memory from tmp_files
 * Correctly check if the HTTP protocol is found
 * Use ESRT_FW_TYPE_SYSTEMFIRMWARE instead of ESRT_FW_TYPE_UNKNOWN
 * dbginfodump: use guid definition

Others:

 * lib/uuid: add support for efi debug image info table guid