Merge tag 'for-upstream2' of https://gitlab.com/bonzini/qemu into staging

* Bug fixes
* Pass random seed to x86 and other FDT platforms

# gpg: Signature made Fri 22 Jul 2022 18:26:45 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream2' of https://gitlab.com/bonzini/qemu:
  hw/i386: pass RNG seed via setup_data entry
  hw/rx: pass random seed to fdt
  hw/mips: boston: pass random seed to fdt
  hw/nios2: virt: pass random seed to fdt
  oss-fuzz: ensure base_copy is a generic-fuzzer
  oss-fuzz: remove binaries from qemu-bundle tree
  accel/kvm: Avoid Coverity warning in query_stats()
  docs: Add caveats for Windows as the build platform

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