Bug 1745285 Claim correct libdav1d version r=alwu

Differential Revision: https://phabricator.services.mozilla.com/D135033

media/libdav1d/version.h

@@ -27,8 +27,8 @@
 #ifndef DAV1D_VERSION_H
 #define DAV1D_VERSION_H
 
-#define DAV1D_API_VERSION_MAJOR 5
-#define DAV1D_API_VERSION_MINOR 1
+#define DAV1D_API_VERSION_MAJOR 9
+#define DAV1D_API_VERSION_MINOR 2
 #define DAV1D_API_VERSION_PATCH 0
 
 #endif /* DAV1D_VERSION_H */