Modified Get Partial SDR raw command.
Modified Get Partial SDR raw command.

We have to get the SDR record data from offset 0x01 for partial get SDR,
previously code was having 0x00 offset.

Tested: Run robot ipmi/test_ipmi_inband_sdr.robot

Signed-off-by: Nagarjun B  <2172af3deefd558cd9c83c7eda77ebce2d8d6dab@ami.com>
Change-Id: I3508c843933a604ef29e7dd5168c64e8faf41c77

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