Merge remote-tracking branch 'remotes/mcayland/qemu-openbios' into staging

* remotes/mcayland/qemu-openbios:
  Update OpenBIOS images

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/pc-bios/openbios-ppc b/pc-bios/openbios-ppc
index 0f2fc3a..e136516 100644
--- a/pc-bios/openbios-ppc
+++ b/pc-bios/openbios-ppc
Binary files differ
diff --git a/pc-bios/openbios-sparc32 b/pc-bios/openbios-sparc32
index 8917b55..2274bcf 100644
--- a/pc-bios/openbios-sparc32
+++ b/pc-bios/openbios-sparc32
Binary files differ
diff --git a/pc-bios/openbios-sparc64 b/pc-bios/openbios-sparc64
index cf72a59..635fe7e 100644
--- a/pc-bios/openbios-sparc64
+++ b/pc-bios/openbios-sparc64
Binary files differ
diff --git a/roms/openbios b/roms/openbios
index a056ccb..d9e38ba 160000
--- a/roms/openbios
+++ b/roms/openbios
@@ -1 +1 @@
-Subproject commit a056ccbebaa802b22bed59e2e07ea78f256243cb
+Subproject commit d9e38ba2ffd2d2cdfa840ea9bc7dd4a64472f2c7