config: resolve real paths from symlinks, add paths debug logging

Tweak test expectations to include the new debug logging.

Go through the paths in alphabetical order to get deterministic logging output,
so the test expectations always match.

Change-Id: I11a905b2467cda691d9ccea30ae436bac96476c9
diff --git a/selftest/suite_test.ok.ign b/selftest/suite_test.ok.ign
new file mode 100644
index 0000000..393ce95
--- /dev/null
+++ b/selftest/suite_test.ok.ign
@@ -0,0 +1 @@
+/[^ ]*/selftest/	[PATH]/selftest/