[BattOr] Retry battor_agent commands when they fail.

tools/battor_agent/battor_error.cc

Index: tools/battor_agent/battor_error.cc
diff --git a/tools/battor_agent/battor_error.cc b/tools/battor_agent/battor_error.cc
index bf3bf93f1f34e1f43212ea7dcf9dc49c6fc61bd2..ba9a7e61bafd625e63d834c8903612b1bc070b94 100644
--- a/tools/battor_agent/battor_error.cc
+++ b/tools/battor_agent/battor_error.cc
@@ -22,10 +22,8 @@ std::string BattOrErrorToString(BattOrError error) {
       return "RECEIVE ERROR";
     case BATTOR_ERROR_UNEXPECTED_MESSAGE:
       return "UNEXPECTED MESSAGE";
-    case BATTOR_ERROR_TOO_MANY_INIT_RETRIES:
-      return "TOO MANY INIT RETRIES";
-    case BATTOR_ERROR_TOO_MANY_START_TRACING_RETRIES:
-      return "TOO MANY START_TRACING RETRIES";
+    case BATTOR_ERROR_TOO_MANY_COMMAND_RETRIES:
+      return "TOO MANY COMMAND RETRIES";
   }
 
   NOTREACHED();