onclite: overlay: Remove wifi dual band support

Signed-off-by: Dhina17 <dhinalogu@gmail.com>
Change-Id: I49262e1e7f4bf4fd96b830255a3576ad27ba6db2

overlay/frameworks/base/core/res/res/values/config.xml

@@ -320,9 +320,6 @@
     <!-- Operating volatage for bluetooth controller. 0 by default-->
     <integer translatable="false" name="config_bluetooth_operating_voltage_mv">3300</integer>
 
-    <!-- Boolean indicating whether the wifi chipset has dual frequency band support -->
-    <bool translatable="false" name="config_wifi_dual_band_support">true</bool>
-
     <!-- Flag specifying whether WFC over IMS is available on device -->
     <bool name="config_device_wfc_ims_available">true</bool>