Fix errors against latest Gerrit core

The core change [1] which enables invocation of lifecycle listeners
modified the method signature of parseCommandLine(). Due to which the
build for the tip version of batch plugin fails.

[1] I84670dcabf9f3638185563c7ff92201e7489601a

Change-Id: If2602b0138966f0bf8b38ff951a302aa2d8f183f
3 files changed