Merge tag 'darwin-20220329' of https://github.com/philmd/qemu into staging

Darwin patches

- UI fixes

# gpg: Signature made Mon 28 Mar 2022 23:42:21 BST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'darwin-20220329' of https://github.com/philmd/qemu:
  ui/console: Check console before emitting GL event
  ui/cocoa: Respect left-command-key option
  main-loop: Disable block backend global state assertion on Cocoa
  gitattributes: Cover Objective-C source files

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>