Merge tag 'pull-fixes-for-7.0-230322-1' of https://github.com/stsquad/qemu into staging

Merge tag 'pull-fixes-for-7.0-230322-1' of https://github.com/stsquad/qemu into staging

Various fixes for 7.0

  - make clean also cleans tcg tests
  - fix rounding error in i386 fildl[l]
  - more clean-ups to gitdm/mailmap metadata
  - apply some organisation to docs/devel
  - clean-up semihosting argv handling
  - add custom runner for aarch32
  - remove old qemu_logo.pdf
  - document QEMU_PLUGIN env var

# gpg: Signature made Wed 23 Mar 2022 10:41:03 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-fixes-for-7.0-230322-1' of https://github.com/stsquad/qemu:
  docs/tcg-plugins: document QEMU_PLUGIN behaviour
  docs: remove qemu_logo.pdf
  gitlab: include new aarch32 job in custom-runners
  semihosting: clean up handling of expanded argv
  docs/devel: try and impose some organisation
  mailmap/gitdm: more fixes for bad tags and authors
  target/i386: force maximum rounding precision for fildl[l]
  tests/Makefile.include: Let "make clean" remove the TCG tests, too

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