Minimize changes between aosp and internal for src/android_internal

Follows ag/23263017.
This brings internal<>AOSP in a state where the only difference
is statsd.cc, empty in AOSP, full content in udc-dev and int-master.

Bug: 271926639
Change-Id: I181f3041454de5dd43ad8666a4fe1c6f6d2adcdd
diff --git a/Android.bp b/Android.bp
index 91b7f78..f4f9a2d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -689,6 +689,7 @@
         "src/android_internal/health_hal.cc",
         "src/android_internal/incident_service.cc",
         "src/android_internal/power_stats.cc",
+        "src/android_internal/statsd.cc",
         "src/android_internal/statsd_logging.cc",
         "src/android_internal/tracing_service_proxy.cc",
     ],
@@ -706,6 +707,7 @@
         "libincident",
         "liblog",
         "libservices",
+        "libstatspull",
         "libstatssocket",
         "libtracingproxy",
         "libutils",