Alternate dumpsys output for arguments

The metrics collection uses the dumpsys function with extra arguments to
provide different formatted output.

When arguments are provided, skip the normal output and use
alternatives.

Change-Id: Ie43b9134c4b21bb2761228934b954e68f2360c2f
(cherry picked from commit c0f578772f03361c48a8aba034e8812e2315c8ee)