Reland "IPCThreadState: Add a public method to probe if a binder call is being served.""

This reverts commit d2e4de2a0c99031fd7227f162517de313fd29262.

Reason for revert: Dependencies which broke tests due to exclusion from 
                   LOCAL_JNI_SHARED_LIBS have been added.

Change-Id: If400a48214274d121e79135ac5d573fcb1a4a4c2
diff --git a/libs/binderthreadstate/Android.bp b/libs/binderthreadstate/Android.bp
new file mode 100644
index 0000000..7106cbb
--- /dev/null
+++ b/libs/binderthreadstate/Android.bp
@@ -0,0 +1,44 @@
+// Copyright (C) 2018 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_library {
+    name: "libbinderthreadstate",
+    recovery_available: true,
+    vendor_available: false,
+    vndk: {
+        enabled: true,
+        support_system_process: true,
+    },
+    srcs: [
+        "IPCThreadStateBase.cpp",
+    ],
+
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libcutils",
+        "libutils",
+    ],
+
+    export_include_dirs: ["include"],
+
+    sanitize: {
+        misc_undefined: ["integer"],
+    },
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+}