Downgrade SuspiciousIndentation lint to a warning for uwb module.

Bug: 200678121
Test: Build
Change-Id: Icb953c649ae56e4ab62dbd98e01f6146ef9d2fc2
diff --git a/Android.bp b/Android.bp
index b6deb32..00ee093 100644
--- a/Android.bp
+++ b/Android.bp
@@ -322,4 +322,7 @@
         "bcprov/src/main/java/org/bouncycastle/its/**/*.java",
     ],
     sdk_version: "core_current",
+    lint: {
+        warning_checks: ["SuspiciousIndentation"],
+    },
 }