drm/i915/gvt: Add some regs to force-to-nonpriv whitelist

Those regs are added in order to slove the following complains:

 [70811.201818] gvt: vgpu(1) Invalid FORCE_NONPRIV write 2341 at offset 24d8
 [70811.201825] gvt: vgpu(1) Invalid FORCE_NONPRIV write 2351 at offset 24dc
 [70811.201831] gvt: vgpu(1) Invalid FORCE_NONPRIV write 10000d82 at offset 24e0
 [70811.201837] gvt: vgpu(1) Invalid FORCE_NONPRIV write 10064844 at offset 24e4

So solve them by adding the required regs to the whitelist.

Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200302083130.17831-1-tina.zhang@intel.com