drm/i915/gvt: mandatory require hypervisor's host_init

Don't mark hypervisor module's host_init as optional,
but mandatory required.

Reviewed-by: Yuan, Hang <hang.yuan@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhenyu Wang 2018-12-07 16:16:51 +08:00
commit 2313b1897f