AutoTest: Retrigger scan if active frameworks change

...if the code parser is scanning for tests.
Otherwise we have the canceled state of the running scan.

Change-Id: Ief493c0bf66825e57c44c79193d5e8085ee98acd
Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>

src/plugins/autotest/testcodeparser.cpp

@@ -92,7 +92,7 @@ void TestCodeParser::syncTestFrameworks(const QList<ITestParser *> &parsers)
 {
     if (m_parserState != Idle) {
         // there's a running parse
-        m_postponedUpdateType = UpdateType::NoUpdate;
+        m_postponedUpdateType = UpdateType::FullUpdate;
         m_postponedFiles.clear();
         ProgressManager::cancelTasks(Constants::TASK_PARSE);
     }