MAINTAINERS: add wak@ as new maintainer
MAINTAINERS: add wak@ as new maintainer

Signed-off-by: Patrick Venture <36c53fa43f47f3fd67cb2fc38031827244d18a1f@google.com>
Change-Id: I097033ddc39877bcaf9f0edba57f28846db3a89d

openbmc/google-ipmi-sys