SquishTest: Update sources for testing qbs

The old sources used deprecated features.

Done by:
1. Assuming that current Creator works correctly because
   it is passing the test with the old sources.
2. Replacing the .tsv's contents with what Creator
   generates from the new sources on Linux.
3. Removing everything from the .tsv which is not found
   in the same place on Windows.

Change-Id: I31f0f1a46c1972d8c717c216275dd453ca74fc27
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

tests/system/suite_general/tst_opencreator_qbs/test.py

@@ -5,7 +5,7 @@ source("../../shared/qtcreator.py")
 
 def main():
     with GitClone("git://code.qt.io/qt-creator/qt-creator.git",
-                  "v6.0.1") as CreatorSrcPath:
+                  "v12.0.2") as CreatorSrcPath:
         if not CreatorSrcPath:
             test.fatal("Could not clone Qt Creator")
             return
@@ -15,9 +15,10 @@ def main():
         if not startedWithoutPluginError():
             return
         openQbsProject(pathCreator)
-        if not addAndActivateKit(Targets.DESKTOP_5_14_1_DEFAULT):
+        usedKit = Targets.DESKTOP_6_2_4
+        if not addAndActivateKit(usedKit):
             test.fatal("Failed to activate '%s'"
-                       % Targets.getStringForTarget(Targets.DESKTOP_5_10_1_DEFAULT))
+                       % Targets.getStringForTarget(usedKit))
             invokeMenuItem("File", "Exit")
             return
         test.log("Start parsing project")