vulkan: move anv VK_EXT_debug_report implementation to common code.

vulkan: move anv VK_EXT_debug_report implementation to common code.

For also using it in radv. I moved the remaining stubs back to
anv_device.c as they were just trivial.

This does not move the vk_errorf/anv_perf_warn or the object
type macros, as those depend on anv types and logging.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>