Merge branch 'efi-2022-01' of https://source.denx.de/u-boot/custodians/u-boot-efi

Merge branch 'efi-2022-01' of https://source.denx.de/u-boot/custodians/u-boot-efi

Scripts:
* Update spelling.txt

LMB:
* remove extern keyword in lmb.h
* drop unused lmb_size_bytes()

Test:
* test truncation in snprintf()

Documentation:
* add include/lmb.h to HTML documentation

UEFI:
* reduce non-debug logging output for measured boot
* fix use after free in measured boot
* startup the tpm device when installing the protocol
* implement EFI_EVENT_GROUP_BEFORE_EXIT_BOOT_SERVICES
* record capsule result only if capsule is read