* for-next/coredump:
arm64: Change elfcore for_each_mte_vma() to use VMA iterator
arm64: mte: Document the core dump file format
arm64: mte: Dump the MTE tags in the core file
arm64: mte: Define the number of bytes for storing the tags in a page
elf: Introduce the ARM MTE ELF segment type
elfcore: Replace CONFIG_{IA64, UML} checks with a new option