drm/i915/gvt: Fix kernel-doc

drm/i915/gvt: Fix kernel-doc

Fix the following W=1 kernel warnings:

drivers/gpu/drm/i915/gvt/aperture_gm.c:308: warning: expecting prototype
for inte_gvt_free_vgpu_resource(). Prototype was for
intel_vgpu_free_resource() instead.

drivers/gpu/drm/i915/gvt/aperture_gm.c:344: warning: expecting prototype
for intel_alloc_vgpu_resource(). Prototype was for
intel_vgpu_alloc_resource() instead.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220602073519.22363-1-jiapeng.chong@linux.alibaba.com
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>