Allow changing retry limit and timeout via experiment flags.

Test: built / flashed / booted
      netd_unit_test, netd_integration_test, libnetd_resolv_test

Change-Id: Ica8f2ccddc60f2b8e006ac6923064b6171a13821
diff --git a/resolv/libnetd_resolv_test.cpp b/resolv/libnetd_resolv_test.cpp
index f4812a6..d5b1b73 100644
--- a/resolv/libnetd_resolv_test.cpp
+++ b/resolv/libnetd_resolv_test.cpp
@@ -84,7 +84,8 @@
             .success_threshold = 25,
             .min_samples = 8,
             .max_samples = 8,
-            .base_timeout_msec = 100,
+            .base_timeout_msec = 1000,
+            .retry_count = 2,
     };
     const android_net_context mNetcontext = {
             .app_netid = TEST_NETID,