mb/google/dedede/var/galith: Support Wifi SAR for DVT phase

Because galith/gallop both non-suport tablet mode,
remove un-use fw_config conditional.

BUG=b:176206495
TEST=enable CHROMEOS_WIFI_SAR in config of coreboot,
emerge-dedede coreboot-private-files-baseboard-dedede coreboot chromeos-bootimage.

Signed-off-by: FrankChu <frank_chu@pegatron.corp-partner.google.com>
Change-Id: Ic9bb76c207ef033f81ecdd57849535b8ac8d13ae
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52565
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/dedede/variants/galtic/variant.c b/src/mainboard/google/dedede/variants/galtic/variant.c
index 92aa176..72d91ee 100644
--- a/src/mainboard/google/dedede/variants/galtic/variant.c
+++ b/src/mainboard/google/dedede/variants/galtic/variant.c
@@ -5,7 +5,5 @@
 
 const char *get_wifi_sar_cbfs_filename(void)
 {
-	if (fw_config_probe(FW_CONFIG(TABLETMODE, TABLETMODE_ENABLED)))
-		return "wifi_sar-galtic.hex";
-	return WIFI_SAR_CBFS_DEFAULT_FILENAME;
+	return "wifi_sar-galtic.hex";
 }