Revert "Revert "[lint] treat non-user getter calls as lint errors with baselines to exempt existing failures""

This reverts commit 88dd20e6d4b1e5ebde4c106bd8075ea583bf4d1a.

Reason for revert: Found the root cause, will fix it and try submit again

BUG: 195968932
Test: manual
Change-Id: I4a45ab4eb44756f4aec17fe938cfe53fc73c94cb
diff --git a/services/backup/lint-baseline.xml b/services/backup/lint-baseline.xml
new file mode 100644
index 0000000..28bb937
--- /dev/null
+++ b/services/backup/lint-baseline.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<issues format="6" by="lint 7.1.0-dev" type="baseline" client="" dependencies="true" name="" variant="all" version="7.1.0-dev">
+
+    <issue
+        id="NonUserGetterCalled"
+        message="`android.provider.Settings.Secure#getInt()` called from system process. Please call `android.provider.Settings.Secure#getIntForUser()` instead. "
+        errorLine1="        return Settings.Secure.getInt(mContext.getContentResolver(), SKIP_USER_FACING_PACKAGES,"
+        errorLine2="               ~~~~~~">
+        <location
+            file="frameworks/base/services/backup/java/com/android/server/backup/UserBackupManagerService.java"
+            line="3702"
+            column="16"/>
+    </issue>
+
+</issues>