[WIFI] Restore initialization code

Restore the usage of WIFI-specific main function. The main
function was inadvertantly disabled by moving it into a static
library - which caused the default main to be used.

Need a custom main since need to stop WIFI before tests start
to enforce a clean starting point.

Bug: 35276551
Test: confirms custom main routine is called
Change-Id: I978827bc0f0f16d9ca4f159fbf42d0bc53f5df99
diff --git a/wifi/1.0/vts/functional/Android.bp b/wifi/1.0/vts/functional/Android.bp
index 9403e98..b454a06 100644
--- a/wifi/1.0/vts/functional/Android.bp
+++ b/wifi/1.0/vts/functional/Android.bp
@@ -17,7 +17,7 @@
 cc_library_static {
     name: "VtsHalWifiV1_0TargetTestUtil",
     srcs: [
-        "VtsHalWifiV1_0TargetTest.cpp",
+
         "wifi_hidl_call_util_selftest.cpp",
         "wifi_hidl_test.cpp",
         "wifi_hidl_test_utils.cpp"],
@@ -38,6 +38,7 @@
     name: "VtsHalWifiV1_0TargetTest",
     defaults: ["hidl_defaults"],
     srcs: [
+        "VtsHalWifiV1_0TargetTest.cpp",
         "wifi_ap_iface_hidl_test.cpp",
         "wifi_chip_hidl_test.cpp",
         "wifi_p2p_iface_hidl_test.cpp",
@@ -63,7 +64,9 @@
 cc_test {
     name: "VtsHalWifiNanV1_0TargetTest",
     defaults: ["hidl_defaults"],
-    srcs: ["wifi_nan_iface_hidl_test.cpp"],
+    srcs: [
+        "VtsHalWifiV1_0TargetTest.cpp",
+        "wifi_nan_iface_hidl_test.cpp"],
     shared_libs: [
         "libbase",
         "liblog",