anv: Add support to create protected bo and protected exec_queue in Xe KMD

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30723>

src/intel/common/xe/intel_gem.c

@@ -94,3 +94,12 @@ xe_gem_read_correlate_cpu_gpu_timestamp(int fd,
 
    return true;
 }
+
+void
+intel_xe_gem_add_ext(uint64_t *ptr, uint32_t ext_name, void *data)
+{
+   struct drm_xe_user_extension *ext = data;
+   ext->next_extension = *ptr;
+   ext->name = ext_name;
+   *ptr = (uintptr_t)ext;
+}

src/intel/common/xe/intel_gem.h

@@ -39,3 +39,5 @@ xe_gem_read_correlate_cpu_gpu_timestamp(int fd,
                                         uint64_t *gpu_timestamp,
                                         uint64_t *cpu_delta);
 bool xe_gem_can_render_on_fd(int fd);
+
+void intel_xe_gem_add_ext(uint64_t *ptr, uint32_t ext_name, void *data);