EXRLoader: enable long-name attribute flag (#24049)

Signed-off-by: Guilherme Avila <[email protected]>

examples/jsm/loaders/EXRLoader.js

@@ -2056,7 +2056,7 @@ class EXRLoader extends DataTextureLoader {
 
 			}
 
-			if ( spec != 0 ) {
+			if ( ( spec & ~0x04 ) != 0 ) { // unsupported tiled, deep-image, multi-part
 
 				console.error( 'EXRHeader:', EXRHeader );
 				throw new Error( 'THREE.EXRLoader: provided file is currently unsupported.' );