Add default implementation for Nlinterceptor

Add default Netlink Interceptor implementation

Bug: 201467304
Test: atest VtsHalNetlinkInterceptorV1_0Test

Change-Id: I7c765f9528a3d5be85bf5554e22eae51c1607548
diff --git a/wifi/netlinkinterceptor/libnlinterceptor/Android.bp b/wifi/netlinkinterceptor/libnlinterceptor/Android.bp
new file mode 100644
index 0000000..a5e1766
--- /dev/null
+++ b/wifi/netlinkinterceptor/libnlinterceptor/Android.bp
@@ -0,0 +1,56 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_defaults {
+    name: "nlinterceptor@defaults",
+    cpp_std: "experimental",
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Wsuggest-override",
+        "-Werror",
+    ],
+    shared_libs: [
+        "libbase",
+        "libutils",
+    ],
+    sanitize: {
+        address: true,
+        undefined: true,
+        all_undefined: true,
+        fuzzer: true,
+        cfi: true,
+        integer_overflow: true,
+        scs: true,
+    },
+    strip: {
+        keep_symbols_and_debug_frame: true,
+    },
+}
+
+cc_library_static {
+    name: "libnlinterceptor",
+    defaults: ["nlinterceptor@defaults"],
+    vendor_available: true,
+    shared_libs: [
+        "android.hardware.net.nlinterceptor-V1-ndk",
+        "libbinder_ndk",
+    ],
+    srcs: [
+        "libnlinterceptor.cpp",
+    ],
+    export_include_dirs: ["include"],
+}