mb/google/zork/var/vilboz: Update WiFi SAR for Vilboz

Loading wifi_sar-vilboz-1.hex for vilboz360 LTE sku for the present.

BUG=b:177684735, b:176168400
BRANCH=zork
TEST=emerge-zork coreboot chromeos-bootimage, then verify that tables are
in CBFS and loaded by iwlwifi driver.

Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Change-Id: I477b55d64fd9d33d753b10b2de443041a12d13e2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51171
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kangheui Won <khwon@chromium.org>

src/mainboard/google/zork/variants/vilboz/variant.c

@@ -80,11 +80,7 @@ const char *get_wifi_sar_cbfs_filename(void)
 		filename = "wifi_sar-vilboz-1.hex";
 		break;
 	case 7:
-		/*
+		filename = "wifi_sar-vilboz-1.hex";
-		TODO: Set default first. It will be replaced after the
-		new table is generated.
-		*/
-		filename = "wifi_sar_defaults.hex";
 		break;
 	}