intel/gem: Return length from intel_i915_query_alloc

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>

src/intel/vulkan/anv_gem.c

@@ -424,5 +424,5 @@ anv_gem_reg_read(int fd, uint32_t offset, uint64_t *result)
 struct drm_i915_query_engine_info *
 anv_gem_get_engine_info(int fd)
 {
-   return intel_i915_query_alloc(fd, DRM_I915_QUERY_ENGINE_INFO);
+   return intel_i915_query_alloc(fd, DRM_I915_QUERY_ENGINE_INFO, NULL);
 }