[Marvell] Fix system MAC parsing logic for Marvell platform. (#7914)

Fixed parsing logic in file "src/sonic-py-common/sonic_py_common/device_info.py"

Signed-off-by: Rajkumar Pennadam Ramamoorthy <rpennadamram@marvell.com>
This commit is contained in:
Rajkumar-Marvell 2021-06-19 00:02:30 +05:30 committed by Qi Luo
parent b577b32ddd
commit c6282294b9