Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi: fixup

My last pull included a ton of useless files by mistake.
Drop them all.

Signed-off-by: Michael S. Tsirkin <[email protected]>
# gpg: Signature made Tue 29 Sep 2020 12:12:20 BST
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "[email protected]"
# gpg: Good signature from "Michael S. Tsirkin <[email protected]>" [full]
# gpg:                 aka "Michael S. Tsirkin <[email protected]>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  tests/acpi: drop unnecessary files

Signed-off-by: Peter Maydell <[email protected]>