- align DC sanity tests.
- add function to get controllers.
- update IPMI keywords to select controllers by BMC IP.
- fix central controller selection bug in ipmi and power keyword.
- update DcManagerSubcloudManagerKeywords to use IPMI for subcloud power off.
Change-Id: I2679f04510823d4f9949c3cdac206cbc7fd4f2bb
Signed-off-by: Abhishek jaiswal <abhishek.jaiswal@windriver.com>