Implement extract_apks

Bug: 152319766
Test: manual and builtin
Change-Id: Ia15d66e86c7bcfd52f5b776173ca1665b68ff438
diff --git a/cmd/extract_apks/Android.bp b/cmd/extract_apks/Android.bp
new file mode 100644
index 0000000..90548cd
--- /dev/null
+++ b/cmd/extract_apks/Android.bp
@@ -0,0 +1,21 @@
+blueprint_go_binary {
+    name: "extract_apks",
+    srcs: ["main.go"],
+    deps: [
+        "android-archive-zip",
+        "golang-protobuf-proto",
+        "soong-cmd-extract_apks-proto",
+    ],
+    testSrcs: ["main_test.go"]
+}
+
+bootstrap_go_package {
+    name: "soong-cmd-extract_apks-proto",
+    pkgPath: "android/soong/cmd/extract_apks/bundle_proto",
+    deps: ["golang-protobuf-proto"],
+    srcs: [
+        "bundle_proto/commands.pb.go",
+        "bundle_proto/config.pb.go",
+        "bundle_proto/targeting.pb.go",
+    ],
+}