MAINTAINERS: Add John Garry as maintainer for HiSilicon LPC driver

Add John Garry as maintainer for drivers/bus/hisi_lpc.c, the HiSilicon LPC
driver.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
1 file changed