drm/i915/gvt: Enable device info initialization for BXT.

Initialize BXT device info as SKL/KBL.

v2: All supported platforms share the same device configuration.
    Remove the platform check by now and let is_supported_device()
    be the gate keeper.
Signed-off-by: Colin Xu <colin.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

drivers/gpu/drm/i915/gvt/gvt.c

@@ -238,18 +238,15 @@ static void init_device_info(struct intel_gvt *gvt)
 	struct intel_gvt_device_info *info = &gvt->device_info;
 	struct pci_dev *pdev = gvt->dev_priv->drm.pdev;
 
-	if (IS_BROADWELL(gvt->dev_priv) || IS_SKYLAKE(gvt->dev_priv)
-		|| IS_KABYLAKE(gvt->dev_priv)) {
-		info->max_support_vgpus = 8;
-		info->cfg_space_size = PCI_CFG_SPACE_EXP_SIZE;
-		info->mmio_size = 2 * 1024 * 1024;
-		info->mmio_bar = 0;
-		info->gtt_start_offset = 8 * 1024 * 1024;
-		info->gtt_entry_size = 8;
-		info->gtt_entry_size_shift = 3;
-		info->gmadr_bytes_in_cmd = 8;
-		info->max_surface_size = 36 * 1024 * 1024;
-	}
+	info->max_support_vgpus = 8;
+	info->cfg_space_size = PCI_CFG_SPACE_EXP_SIZE;
+	info->mmio_size = 2 * 1024 * 1024;
+	info->mmio_bar = 0;
+	info->gtt_start_offset = 8 * 1024 * 1024;
+	info->gtt_entry_size = 8;
+	info->gtt_entry_size_shift = 3;
+	info->gmadr_bytes_in_cmd = 8;
+	info->max_surface_size = 36 * 1024 * 1024;
 	info->msi_cap_offset = pdev->msi_cap;
 }