vulkan: Implement of a bunch of VkCommandPool functions

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14917>

src/vulkan/runtime/vk_command_buffer.c

@@ -39,6 +39,8 @@ vk_command_buffer_init(struct vk_command_buffer *command_buffer,
    util_dynarray_init(&command_buffer->labels, NULL);
    command_buffer->region_begin = true;
 
+   list_add(&command_buffer->pool_link, &pool->command_buffers);
+
    return VK_SUCCESS;
 }
 
@@ -52,6 +54,7 @@ vk_command_buffer_reset(struct vk_command_buffer *command_buffer)
 void
 vk_command_buffer_finish(struct vk_command_buffer *command_buffer)
 {
+   list_del(&command_buffer->pool_link);
    util_dynarray_fini(&command_buffer->labels);
    vk_object_base_finish(&command_buffer->base);
 }