drm/i915/gvt: Fix typo of VBLANK_TIMER_PERIOD

This fixes typo for VBLANK_TIMER_PERIOD.

Reviewed-by: Xiong Zhang <xiong.y.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhenyu Wang 2019-06-10 17:27:50 +08:00
commit e14006d939