-- Change acrn_vhm_vector to static, only used in io_request.c
-- Add set_vhm_vector() api, it will call this api instead of
acrn_vhm_vector except io_request.c
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>