Remove TrunkStable.bp

Aconfig Flag for android network is defined in the platform and
TrunkStable.bp is not used.

Test: TH
Bug: 315302281
Change-Id: I46d988f25a366e51da52af01ad34e2ce1511c942
diff --git a/common/Android.bp b/common/Android.bp
index 1d73a46..f2f3929 100644
--- a/common/Android.bp
+++ b/common/Android.bp
@@ -19,12 +19,6 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
-build = ["TrunkStable.bp"]
-
-// This is a placeholder comment to avoid merge conflicts
-// as the above target may not exist
-// depending on the branch
-
 // The library requires the final artifact to contain net-utils-device-common-struct.
 java_library {
     name: "connectivity-net-module-utils-bpf",
diff --git a/common/TrunkStable.bp b/common/TrunkStable.bp
deleted file mode 100644
index 59874c2..0000000
--- a/common/TrunkStable.bp
+++ /dev/null
@@ -1,16 +0,0 @@
-//
-// Copyright (C) 2023 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.
-//
-