Move existing supplicant AIDL code to the
/aidl/vendor subdirectory.

/aidl/mainline directory will be added next
to store the mainline AIDL code.

Bug: 365585450
Test: m
Change-Id: I25c767fd278d30079e7cf2ba8d619802a0aabbc9
diff --git a/wpa_supplicant/Android.bp b/wpa_supplicant/Android.bp
index 9026386..350641a 100644
--- a/wpa_supplicant/Android.bp
+++ b/wpa_supplicant/Android.bp
@@ -1296,7 +1296,7 @@
         },
         // init_rc: wpa_supplicant only
         wifi_hidl_unified_supplicant_service_rc_entry: {
-            init_rc: ["aidl/android.hardware.wifi.supplicant-service.rc"],
+            init_rc: ["aidl/vendor/android.hardware.wifi.supplicant-service.rc"],
         },
     },
 }
@@ -1404,15 +1404,15 @@
         "-Wno-unused-variable",
     ],
     srcs: [
-        "aidl/aidl.cpp",
-        "aidl/aidl_manager.cpp",
-        "aidl/certificate_utils.cpp",
-        "aidl/iface_config_utils.cpp",
-        "aidl/p2p_iface.cpp",
-        "aidl/p2p_network.cpp",
-        "aidl/sta_iface.cpp",
-        "aidl/sta_network.cpp",
-        "aidl/supplicant.cpp",
+        "aidl/vendor/aidl.cpp",
+        "aidl/vendor/aidl_manager.cpp",
+        "aidl/vendor/certificate_utils.cpp",
+        "aidl/vendor/iface_config_utils.cpp",
+        "aidl/vendor/p2p_iface.cpp",
+        "aidl/vendor/p2p_network.cpp",
+        "aidl/vendor/sta_iface.cpp",
+        "aidl/vendor/sta_network.cpp",
+        "aidl/vendor/supplicant.cpp",
     ],
     shared_libs: [
         "android.hardware.wifi.supplicant-V4-ndk",