Fix how we build the statsd protos.

This lets us include frameworks protos, and use the constants
and messages from them.

Change-Id: I609d6e524f780e6a5beea543a68561bede47813e
Test: make
diff --git a/cmds/incident_helper/Android.bp b/cmds/incident_helper/Android.bp
index fc0bdcc..d7b6d69 100644
--- a/cmds/incident_helper/Android.bp
+++ b/cmds/incident_helper/Android.bp
@@ -50,12 +50,15 @@
         "testdata/*",
     ],
 
-    shared_libs: [
-        "libprotobuf-cpp-full",
-    ],
-
     static_libs: [
         "libgmock",
         "libplatformprotos"
     ],
+
+    shared_libs: [
+        "libprotobuf-cpp-full"
+    ],
+    proto: {
+        type: "full",
+    },
 }