wifi: upgrade wifi interface to 1.5

Only a root interface is added and update relevant code.

Bug: 160834354
Test: atest VtsHalWifiV1_0TargetTest VtsHalWifiNanV1_0TargetTest VtsHalWifiApV1_0TargetTest \
            VtsHalWifiV1_1TargetTest \
            VtsHalWifiV1_2TargetTest VtsHalWifiNanV1_2TargetTest \
            VtsHalWifiV1_3TargetTest \
            VtsHalWifiApV1_4TargetTest VtsHalWifiNanV1_4TargetTest VtsHalWifiRttV1_4TargetTest
Change-Id: Ifdffa3a6996eca1d3c4b499258896cdfe5eb9c87
diff --git a/wifi/1.5/default/android.hardware.wifi@1.0-service.xml b/wifi/1.5/default/android.hardware.wifi@1.0-service.xml
new file mode 100644
index 0000000..88dd1e3
--- /dev/null
+++ b/wifi/1.5/default/android.hardware.wifi@1.0-service.xml
@@ -0,0 +1,11 @@
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>android.hardware.wifi</name>
+        <transport>hwbinder</transport>
+        <version>1.5</version>
+        <interface>
+            <name>IWifi</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>