Utils: Fix find logic

We are more interested in the files than the error message.

Task-number: QTCREATORBUG-28242
Change-Id: Ifc5724764797d2488c7fa231ff5b1cf2292418ed
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/libs/utils/fileutils.cpp

@@ -639,7 +639,7 @@ static bool iterateWithFind(const FilePath &filePath,
 
     const QStringList entries = out.split("\n", Qt::SkipEmptyParts);
     for (const QString &entry : entries) {
-        if (entry.startsWith("find: ")) {
+        if (!entry.startsWith("find: ")) {
             const FilePath fp = FilePath::fromString(entry);
             if (!callBack(fp.onDevice(filePath)))
                 break;