v3dv: drop device_id field

This was added only to report the DRM device ID of the actual
GPU used in the simulated environment but there is no real
reason we need to do that, so let's juts keep it simple and
provide the device ID of the simulated device instead.

Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31619>

src/broadcom/vulkan/v3dv_device.c

@@ -1338,10 +1338,6 @@ create_physical_device(struct v3dv_instance *instance,
    device->has_render = true;
    device->render_devid = render_stat.st_rdev;
 
-#if USE_V3D_SIMULATOR
-   device->device_id = gpu_device->deviceinfo.pci->device_id;
-#endif
-
    if (instance->vk.enabled_extensions.KHR_display ||
        instance->vk.enabled_extensions.KHR_xcb_surface ||
        instance->vk.enabled_extensions.KHR_xlib_surface ||
@@ -1575,9 +1571,6 @@ v3dv_physical_device_vendor_id(const struct v3dv_physical_device *dev)
 uint32_t
 v3dv_physical_device_device_id(const struct v3dv_physical_device *dev)
 {
-#if USE_V3D_SIMULATOR
-   return dev->device_id;
-#else
    switch (dev->devinfo.ver) {
    case 42:
       return 0xBE485FD3; /* Broadcom deviceID for 2711 */
@@ -1586,7 +1579,6 @@ v3dv_physical_device_device_id(const struct v3dv_physical_device *dev)
    default:
       unreachable("Unsupported V3D version");
    }
-#endif
 }
 
 /* We support exactly one queue family. */

src/broadcom/vulkan/v3dv_private.h

@@ -139,10 +139,6 @@ struct v3dv_physical_device {
    dev_t primary_devid;
    dev_t render_devid;
 
-#if USE_V3D_SIMULATOR
-   uint32_t device_id;
-#endif
-
    uint8_t driver_build_sha1[20];
    uint8_t pipeline_cache_uuid[VK_UUID_SIZE];
    uint8_t device_uuid[VK_UUID_SIZE];