ART: Dump less maps

Security has been tightened, so there are situations where we can't
load our files, and produce "log spam."

Bug: 27925454

(cherry picked from commit dfd7b70bbab8157fb385e4a6d6e4b55ae2e4e892)

Change-Id: Ia8c76184ea5087d625cf52d4459f8a557eebfafe
diff --git a/runtime/oat_file.cc b/runtime/oat_file.cc
index 7c83715..c60962b 100644
--- a/runtime/oat_file.cc
+++ b/runtime/oat_file.cc
@@ -173,7 +173,7 @@
   }
   if (requested_base != nullptr && begin_ != requested_base) {
     // Host can fail this check. Do not dump there to avoid polluting the output.
-    if (kIsTargetBuild) {
+    if (kIsTargetBuild && (kIsDebugBuild || VLOG_IS_ON(oat))) {
       PrintFileToLog("/proc/self/maps", LogSeverity::WARNING);
     }
     *error_msg = StringPrintf("Failed to find oatdata symbol at expected address: "