Add missing source to perfetto-trace-processor-python-srcs

Change-Id: I9f3cb7b7f496429551460fd932ddfea9a3cb6175
diff --git a/Android.bp b/Android.bp
index 4b72160..798ab18 100644
--- a/Android.bp
+++ b/Android.bp
@@ -17992,7 +17992,10 @@
 
 filegroup {
     name: "perfetto-trace-processor-python-srcs",
-    srcs: ["python/perfetto/trace_processor/*.py"],
+    srcs: [
+        "python/perfetto/common/*.py",
+        "python/perfetto/trace_processor/*.py",
+    ],
     path: "python",
 }