Move ac cycles testing to the extended test dir

The purpose of the extended directory was for tests with a single
focus and would typically not be something to run all the time.
The AC Cycles test was a buster program designed to simulate the
AC getting yanked many times.  It requires special hardware (PDU)
and so for those reasons it is not needed in the traditional tests
dir.

Change-Id: I1aa09c5f0e163706104dea07286d93bcab69eeac
Signed-off-by: Chris Austen <austenc@us.ibm.com>
1 file changed