Added time delay to set datetime manually
Added time delay to set datetime manually

This commit fixes the inconsistent failure see in
Verify_Immediate_Consumption_Of_BMC_Date test setup.

Change-Id: Ic55611f04268e6df868708f55afda793b9757b0f
Signed-off-by: Anusha Dathatri <b0fbc8597dc53d9d732be929e6b09fd9c08ed974@in.ibm.com>

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