Merge remote-tracking branch 'remotes/edgar/tags/edgar/cris-next-2021-02-22.for-upstr...

Merge remote-tracking branch 'remotes/edgar/tags/edgar/cris-next-2021-02-22.for-upstream' into staging

CRIS PR 2021-02-22 v1

# gpg: Signature made Mon 22 Feb 2021 08:28:37 GMT
# gpg:                using RSA key AC44FEDC14F7F1EBEDBF415129C596780F6BCA83
# gpg: Good signature from "Edgar E. Iglesias (Xilinx key) <[email protected]>" [unknown]
# gpg:                 aka "Edgar E. Iglesias <[email protected]>" [full]
# Primary key fingerprint: AC44 FEDC 14F7 F1EB EDBF  4151 29C5 9678 0F6B CA83

* remotes/edgar/tags/edgar/cris-next-2021-02-22.for-upstream:
  target/cris: Plug leakage of TCG temporaries
  target/cris: Let cris_mmu_translate() use MMUAccessType access_type
  target/cris: Use MMUAccessType enum type when possible

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