Move LogBuffer and related to SystemUILogLib.

This change
- creates a new logging library under /SystemUI/log/
- moves all classes under
  SystemUI/plugin/src/com/android/systemui/plugins/log/ into the new
  library

Test: verify LogBuffer works correctly on device
Test: atest LogBufferTest
Bug: 276475093
Change-Id: I0a963c660a288177be0f881312abffc84f95d5bf
diff --git a/packages/SystemUI/plugin/Android.bp b/packages/SystemUI/plugin/Android.bp
index e306d4a..1008d37 100644
--- a/packages/SystemUI/plugin/Android.bp
+++ b/packages/SystemUI/plugin/Android.bp
@@ -34,10 +34,10 @@
 
     static_libs: [
         "androidx.annotation_annotation",
-        "error_prone_annotations",
         "PluginCoreLib",
         "SystemUIAnimationLib",
         "SystemUICommon",
+        "SystemUILogLib",
     ],
 
 }