tp: cleanup gpu_work_period_track and uid_track

This CL removes these track tables integrating them into the parent
table. We move the gpu track table to a stdlib module.

Change-Id: Iefa5f36e8cfba05b42c83e25322367db27753304
diff --git a/Android.bp b/Android.bp
index f724ada..d300ef2 100644
--- a/Android.bp
+++ b/Android.bp
@@ -13542,6 +13542,7 @@
         "src/trace_processor/perfetto_sql/stdlib/android/garbage_collection.sql",
         "src/trace_processor/perfetto_sql/stdlib/android/gpu/frequency.sql",
         "src/trace_processor/perfetto_sql/stdlib/android/gpu/memory.sql",
+        "src/trace_processor/perfetto_sql/stdlib/android/gpu/work_period.sql",
         "src/trace_processor/perfetto_sql/stdlib/android/input.sql",
         "src/trace_processor/perfetto_sql/stdlib/android/io.sql",
         "src/trace_processor/perfetto_sql/stdlib/android/job_scheduler.sql",