Wifi: Add HAL API and implementation for instant mode filter

Bug: 203220137
Test: pass vts test
Change-Id: I7f4d9d4390ad69bcfdb2419c2e172c4df2d6863b
diff --git a/wifi/1.6/default/wifi_chip.cpp b/wifi/1.6/default/wifi_chip.cpp
index 11512f4..a185724 100644
--- a/wifi/1.6/default/wifi_chip.cpp
+++ b/wifi/1.6/default/wifi_chip.cpp
@@ -715,7 +715,7 @@
 
 Return<void> WifiChip::getUsableChannels_1_6(
         WifiBand band, hidl_bitfield<V1_5::WifiIfaceMode> ifaceModeMask,
-        hidl_bitfield<V1_5::IWifiChip::UsableChannelFilter> filterMask,
+        hidl_bitfield<V1_6::IWifiChip::UsableChannelFilter> filterMask,
         getUsableChannels_1_6_cb _hidl_cb) {
     return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
                            &WifiChip::getUsableChannelsInternal_1_6, _hidl_cb, band, ifaceModeMask,