HW_CI: Param to capture SOL logging
HW_CI: Param to capture SOL logging

Changes:
     - By default capturing SOL logging is disabled.
     - Added capture_sol param to enable or disable during test
       suite run.

Tested: with -v capture_sol:0
     with -v capture_sol:1
     option for the test suite test_power_operations.robot
Change-Id: Idee840eea18a150677fa94a19c2cfbbecf653680
Signed-off-by: George Keishing <bef0a9ecac45fb57611777c8270153994e13fd2e@in.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation