wsi: Move common objects to the wayland wsi::surface

wsi: Move common objects to the wayland wsi::surface

Moves data and Wayland objects such as the registry to the
wsi::wayland::surface implementation. This also fixes a few issues
with queries where the Wayland display's default queue was wrongly
used and minimizes leaking of server memory from registry creation.

Moves the ownership of the zwp_linux_dmabuf_interface object to the
wsi::wayland::surface as it can be shared between swapchains.

Fixes issues with casting VkSurfaces in the Wayland backend that can
fail when using other layers that wrap the object.

Change-Id: Ibacf0d4229b73bd685254507f52e58d6341aa9b6
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>