Baseline Lint FlaggedApi violations

The Lint FlaggedApi checks are currently configured as warnings. Add
existing violations to baselines files to prepare for turning the
FlaggedApi checks into errors.

Bug: 303434307
Test: treehugger
Flag: EXEMPT not possible to flag baseline changes
Merged-In: I990ce57cd5cdac44ee8b93565b45aa15790ad697
Change-Id: I990ce57cd5cdac44ee8b93565b45aa15790ad697
diff --git a/nearby/framework/Android.bp b/nearby/framework/Android.bp
index 4be102c..41a28a0 100644
--- a/nearby/framework/Android.bp
+++ b/nearby/framework/Android.bp
@@ -58,4 +58,7 @@
     visibility: [
         "//packages/modules/Connectivity/nearby/tests:__subpackages__",
     ],
+    lint: {
+        baseline_filename: "lint-baseline.xml",
+    },
 }