Update libva headers to the latest release (1.2.1).

third_party/libva/va/drm/va_drm_utils.h

Index: third_party/libva/va/drm/va_drm_utils.h
diff --git a/third_party/libva/va/drm/va_drm_utils.h b/third_party/libva/va/drm/va_drm_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..0cb361e19e28b620e119e9266fdee36d6e42c5e7
--- /dev/null
+++ b/third_party/libva/va/drm/va_drm_utils.h
@@ -0,0 +1,73 @@
+/*
+ * va_drm_utils.h - VA/DRM Utilities
+ *
+ * Copyright (c) 2012 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef VA_DRM_UTILS_H
+#define VA_DRM_UTILS_H
+
+#include <va/va_backend.h>
+
+/**
+ * \file va_drm_utils.h
+ * \brief VA/DRM Utilities
+ *
+ * This file contains VA/DRM utility functions. The API herein defined is
+ * internal to libva. Users include the VA/DRM API itself or VA/Android,
+ * should it be based on DRM.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Returns the VA driver name for the active display.
+ *
+ * This functions returns a newly allocated buffer in @driver_name_ptr that
+ * contains the VA driver name for the active display. Active display means
+ * the display obtained with any of the vaGetDisplay*() functions.
+ *
+ * The VADriverContext.drm_state structure must be valid, i.e. allocated
+ * and containing an open DRM connection descriptor. The DRM connection
+ * does *not* need to be authenticated as it only performs a call to
+ * drmGetVersion().
+ *
+ * @param[in]   ctx     the pointer to a VADriverContext
+ * @param[out]  driver_name_ptr the newly allocated buffer containing
+ *     the VA driver name
+ * @return VA_STATUS_SUCCESS if operation is successful, or another
+ *     #VAStatus value otherwise.
+ */
+DLL_HIDDEN
+VAStatus
+VA_DRM_GetDriverName(VADriverContextP ctx, char **driver_name_ptr);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* VA_DRM_UTILS_H */