Make sure agent introspect is accessible even when collector is not configured.
Change-Id: I5c41d2003dc4d39b3f4a61989a9a3c6fd0a33dd5
Merge "Make sure agent introspect is accessible even when collector is not configured. Change-Id: I5c41d2003dc4d39b3f4a61989a9a3c6fd0a33dd5"