Pull m68k updates from Geert Uytterhoeven:

  - update Finn's email address in MAINTAINERS

  - defconfig updates

  - minor fixes and improvements

* tag 'm68k-for-v5.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: atari: Fix ATARI_KBD_CORE kconfig unmet dependency warning
  m68k: defconfig: Update defconfigs for v5.13-rc1
  MAINTAINERS, .mailmap: Update Finn Thain's email address
  m68k: dma: Remove unnecessary include of asm/cacheflush.h
  m68k: Drop -fno-strength-reduce from KBUILD_CFLAGS