Use `PushFilePreparer` to push files in PreloadCheck
This change modifies the test config file by switching to use `PushFilePreparer` instead of `FilePusher`, since the `FilePusher` class which is defined in `compatibility-tradefed` is designed for the tests that are part of compatibility suite, but PreloadCheck is not.
Bug: 220991354
Test: atest PreloadCheck
Change-Id: Id25a16d6339b0ec8b5b61f1799c842f5ebd143ba
diff --git a/tools/preload-check/OWNERS b/tools/preload-check/OWNERS
new file mode 100644
index 0000000..e71c733
--- /dev/null
+++ b/tools/preload-check/OWNERS
@@ -0,0 +1 @@
+include /ZYGOTE_OWNERS