Set system property from list of backported fixes

Because the caluculation of a BitSet is
to compicated for make a genrule and java are
used to ro.build.backported_fixes.alias_bitset.long_list to the end of
the system property file.

This part of the API for backported fixes.  See go/android-backported-fixes-spec

Bug: 377727445
Test: atest applied_backported_fixes_test backported_fixes_common_test
Change-Id: I2621e2fb52401495f796a5a4db330c5dfafbda40
diff --git a/backported_fixes/Android.bp b/backported_fixes/Android.bp
new file mode 100644
index 0000000..a20f3fc
--- /dev/null
+++ b/backported_fixes/Android.bp
@@ -0,0 +1,115 @@
+// Copyright 2024 Google Inc. All rights reserved.
+//
+// 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.
+
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+    default_team: "trendy_team_android_media_reliability",
+}
+
+genrule {
+    name: "applied_backported_fixes",
+    tools: ["applied_backported_fixes_main"],
+    srcs: [":applied_backported_fix_binpbs"],
+    out: ["applied_backported_fixes.prop"],
+    cmd: "$(location applied_backported_fixes_main)" +
+        " -p $(location applied_backported_fixes.prop)" +
+        " $(in)",
+}
+
+java_library {
+    name: "backported_fixes_proto",
+    srcs: [
+        "backported_fixes.proto",
+    ],
+    host_supported: true,
+}
+
+java_library {
+    name: "backported_fixes_common",
+    srcs: ["src/java/com/android/build/backportedfixes/common/*.java"],
+    static_libs: [
+        "backported_fixes_proto",
+        "guava",
+    ],
+    host_supported: true,
+}
+
+java_test_host {
+    name: "backported_fixes_common_test",
+    srcs: ["tests/java/com/android/build/backportedfixes/common/*.java"],
+    static_libs: [
+        "backported_fixes_common",
+        "backported_fixes_proto",
+        "junit",
+        "truth",
+        "truth-liteproto-extension",
+        "truth-proto-extension",
+    ],
+    test_options: {
+        unit_test: true,
+    },
+    test_suites: ["general-tests"],
+}
+
+java_library {
+    name: "applied_backported_fixes_lib",
+    srcs: ["src/java/com/android/build/backportedfixes/*.java"],
+    static_libs: [
+        "backported_fixes_common",
+        "backported_fixes_proto",
+        "jcommander",
+        "guava",
+    ],
+    host_supported: true,
+}
+
+java_binary_host {
+    name: "applied_backported_fixes_main",
+    main_class: "com.android.build.backportedfixes.Main",
+    static_libs: [
+        "applied_backported_fixes_lib",
+    ],
+}
+
+java_test_host {
+    name: "applied_backported_fixes_test",
+    srcs: ["tests/java/com/android/build/backportedfixes/*.java"],
+    static_libs: [
+        "applied_backported_fixes_lib",
+        "backported_fixes_proto",
+        "junit",
+        "truth",
+    ],
+    test_options: {
+        unit_test: true,
+    },
+    test_suites: ["general-tests"],
+}
+
+gensrcs {
+    name: "applied_backported_fix_binpbs",
+    tools: ["aprotoc"],
+    srcs: [
+        "applied_fixes/*.txtpb",
+    ],
+    tool_files: [
+        "backported_fixes.proto",
+    ],
+    output_extension: "binpb",
+    cmd: "$(location aprotoc)  " +
+        " --encode=com.android.build.backportedfixes.BackportedFix" +
+        "  $(location backported_fixes.proto)" +
+        " < $(in)" +
+        " > $(out); echo $(out)",
+}