wifi: create interface before running hostapd vts

Adding to support creating interface in hostapd vts.

Bug: 230008250
Test: 1. setprop ro.vendor.wifi.sap.interface swlan0
2. vts-tradefed run commandAndExit vts
--skip-all-system-status-check --primary-abi-only
--skip-preconditions --module VtsHalWifiHostapdV1_2Target
-l INFO

Change-Id: I483671cb01b68bc6f5ac4840c61b10f4c31f10e4
diff --git a/wifi/1.4/vts/functional/Android.bp b/wifi/1.4/vts/functional/Android.bp
index c1618a4..d6496d2 100644
--- a/wifi/1.4/vts/functional/Android.bp
+++ b/wifi/1.4/vts/functional/Android.bp
@@ -35,6 +35,27 @@
     ],
 }
 
+cc_library_static {
+    name: "VtsHalWifiV1_4TargetTestUtil",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "wifi_hidl_test_utils_1_4.cpp",
+    ],
+    export_include_dirs: [
+        ".",
+    ],
+    shared_libs: [
+        "libnativehelper",
+    ],
+    static_libs: [
+        "VtsHalWifiV1_0TargetTestUtil",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.3",
+        "android.hardware.wifi@1.4",
+        "libwifi-system-iface",
+    ],
+}
+
 // SoftAP-specific tests, similar to VtsHalWifiApV1_0TargetTest.
 cc_test {
     name: "VtsHalWifiApV1_4TargetTest",