[Bugfix][bug-view-195]call will fail when on a 5G only network

Only Configure: No
Affected branch: DSDS
Affected module: call,network
Is it affected on both ZXIC and MTK: only MTK
Self-test: Yes
Doc Update: No

Change-Id: I0492d51609e6379d7fafa29f319153ef5f6beeb7
diff --git a/IC_meta/mtk/2735/mtk-telephonyware/libuciwrapper/files/radio_property.config b/IC_meta/mtk/2735/mtk-telephonyware/libuciwrapper/files/radio_property.config
index 92c0dc3..4dd56a1 100644
--- a/IC_meta/mtk/2735/mtk-telephonyware/libuciwrapper/files/radio_property.config
+++ b/IC_meta/mtk/2735/mtk-telephonyware/libuciwrapper/files/radio_property.config
@@ -12,7 +12,7 @@
 	option persist_vendor_ims_support '1'
 	option persist_mtk_volte_enable1 '3'
 	option ro_lynq_sw_version 'T800v01.MP1_RC201b01'
-	option persist_mtk_volte_enable2 '1'
+	option persist_mtk_volte_enable2 '3'
 	option ro_product_device 'mt2735evb-ivt-main'
 	option ro_product_manufacture 'MobileTek'
 	option ro_lynq_hw_version 'T800v04.MP1-MR3'