stdlib: Separate cpu_idle|freq|freq_idle

Create cpu_idle, cpu_freq, and cpu_freq_idle modules, which makes a
clearer distinction of what is in each file.

Test: tools/diff_test_trace_processor.py out/linux/trace_processor_shell --name-filter '.*wattson.*'
Bug: 350065024
Change-Id: I81d62578493afb7f3ecff05ae0a951d05d7dc8a9
diff --git a/Android.bp b/Android.bp
index 273b389..b05fab0 100644
--- a/Android.bp
+++ b/Android.bp
@@ -13609,6 +13609,8 @@
         "src/trace_processor/perfetto_sql/stdlib/viz/summary/tracks.sql",
         "src/trace_processor/perfetto_sql/stdlib/viz/threads.sql",
         "src/trace_processor/perfetto_sql/stdlib/wattson/arm_dsu.sql",
+        "src/trace_processor/perfetto_sql/stdlib/wattson/cpu_freq.sql",
+        "src/trace_processor/perfetto_sql/stdlib/wattson/cpu_freq_idle.sql",
         "src/trace_processor/perfetto_sql/stdlib/wattson/cpu_idle.sql",
         "src/trace_processor/perfetto_sql/stdlib/wattson/cpu_split.sql",
         "src/trace_processor/perfetto_sql/stdlib/wattson/curves/device.sql",