Reland "Make it possible to isolate bwe_simulations_tests"

Nothing is different from the original change.
The original change was reverted because it was thought it might
have caused an outage for the windows bots. (It didn't.)

This is a reland of 28addd03c1040fc5a634ed92a7edde2aea811e79
Original change's description:
> Make it possible to isolate bwe_simulations_tests
> 
> Add missing data dependencies and add it to gn_isolate_map.pyl
> 
> Bug: chromium:749648
> Change-Id: I6b6c1bb2e4d647471a2747042788a691ce2e1e5d
> Reviewed-on: https://webrtc-review.googlesource.com/8721
> Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org>
> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20258}

Bug: chromium:749648
No-Try: true
Change-Id: I5531c5f8b58e0d5b8b6ceeea90acb4bd8e6e6e4f
Reviewed-on: https://webrtc-review.googlesource.com/9320
Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org>
Reviewed-by: Edward Lemur <ehmaldonado@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20280}
diff --git a/modules/remote_bitrate_estimator/BUILD.gn b/modules/remote_bitrate_estimator/BUILD.gn
index f6fe97d..e394b81 100644
--- a/modules/remote_bitrate_estimator/BUILD.gn
+++ b/modules/remote_bitrate_estimator/BUILD.gn
@@ -246,6 +246,11 @@
       "//testing/gmock",
       "//testing/gtest",
     ]
+    data = [
+      "//resources/sprint-uplink.rx",
+      "//resources/verizon4g-downlink.rx",
+      "//resources/google-wifi-3mbps.rx",
+    ]
 
     if (!build_with_chromium && is_clang) {
       # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).