Haoyue no longer maintains the Hisilicon RoCE driver. So remove him
from MAINTAINERS.
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20230807064228.4032536-1-huangjunxian6@hisilicon.comSigned-off-by: Leon Romanovsky <leon@kernel.org>