Add OpenXR 1.0.22 to thirdparty libraries

Will be compiled and used in the next commit.

Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>

thirdparty/openxr/src/loader/android_utilities.h

@@ -0,0 +1,32 @@
+// Copyright (c) 2020-2022, The Khronos Group Inc.
+// Copyright (c) 2020-2021, Collabora, Ltd.
+//
+// SPDX-License-Identifier:  Apache-2.0 OR MIT
+//
+// Initial Author: Ryan Pavlik <ryan.pavlik@collabora.com>
+
+#pragma once
+#ifdef __ANDROID__
+
+#include "wrap/android.content.h"
+
+#include <string>
+namespace Json {
+class Value;
+}  // namespace Json
+
+namespace openxr_android {
+using wrap::android::content::Context;
+
+/*!
+ * Find the single active OpenXR runtime on the system, and return a constructed JSON object representing it.
+ *
+ * @param context An Android context, preferably an Activity Context.
+ * @param[out] virtualManifest The Json::Value to fill with the virtual manifest.
+ *
+ * @return 0 on success, something else on failure.
+ */
+int getActiveRuntimeVirtualManifest(wrap::android::content::Context const &context, Json::Value &virtualManifest);
+}  // namespace openxr_android
+
+#endif  // __ANDROID__