Improve oprofile wrapper commands.

Added a new wrapper script that will help automate more of the process
of setting up and running oprofile on a remote device.  There is
more work to be done here once the kernel perf event issues that hinder
reliability (bug: 2975913) are resolved.

Change-Id: I942ee74912f1e4c87b4c43aca9937b3f3f1780f6
3 files changed