Downgrade SuspiciousIndentation lint to a warning

Bug: 236431222
Test: Presubmits
Change-Id: I1bfcfe2d24c995b4e93c4a0881a784e4e5a99f17
diff --git a/Android.bp b/Android.bp
index 1a99ff3..70631fd 100644
--- a/Android.bp
+++ b/Android.bp
@@ -32,5 +32,8 @@
     errorprone: {
         javacflags: ["-Xep:MissingOverride:OFF"],
     },
+    lint: {
+        warning_checks: ["SuspiciousIndentation"],
+    },
     host_supported: true,
 }