With load EXV chunk method, also backport all possible metadata to XMP. This...

With load EXV chunk method, also backport all possible metadata to XMP. This permit to get all main information from video files not supported by Exiv2, as Quicktime for MP4
CCBUGS: 416516
CCBUGS: 426938

core/libs/metadataengine/exiftool/exiftoolparser.cpp

@@ -149,6 +149,7 @@ bool ExifToolParser::loadChunk(const QString& path)
     cmdArgs << QByteArray("-TagsFromFile");
     cmdArgs << d->filePathEncoding(fileInfo);
     cmdArgs << QByteArray("-all:all");
+    cmdArgs << QByteArray("'-xmp:all<all'");
     cmdArgs << QByteArray("-o");
     cmdArgs << QByteArray("-.exv");
     d->currentPath = fileInfo.path();