Merge remote-tracking branch 'remotes/kraxel/tags/vga-
20190703-pull-request' into staging
vga: virtio fixes, bitbang i2c asan fix, install ati vgabios.
# gpg: Signature made Wed 03 Jul 2019 09:53:44 BST
# gpg: using RSA key
4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* remotes/kraxel/tags/vga-
20190703-pull-request:
Add ati vgabios to INSTALL_BLOBS.
hw/i2c/bitbang_i2c: Use in-place rather than malloc'd bitbang_i2c_interface struct
virtio-gpu: check if the resource already exists in virtio_gpu_load()
virtio-gpu: fix unmap in error path
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>