Add bpf module type

Add a module type for compiling .c to .o using clang --target=bpf.

Bug: 72981744
Test: m
Change-Id: Ie5712bfabe34901a84ed33737053306ca56ebeb4
Merged-In: Ie5712bfabe34901a84ed33737053306ca56ebeb4
(cherry picked from commit 3ba736a7e162a913973baab7861bf62071f60428)
diff --git a/bpf/Android.bp b/bpf/Android.bp
new file mode 100644
index 0000000..7bd4d44
--- /dev/null
+++ b/bpf/Android.bp
@@ -0,0 +1,30 @@
+//
+// 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.
+//
+
+bootstrap_go_package {
+    name: "soong-bpf",
+    pkgPath: "android/soong/bpf",
+    deps: [
+        "blueprint",
+        "blueprint-proptools",
+        "soong-android",
+        "soong-cc-config",
+    ],
+    srcs: [
+        "bpf.go",
+    ],
+    pluginFor: ["soong_build"],
+}