Remove default values for `PidTunerFrequencyResponseEstimationConfig`

Google-Bug-Id:559754428
PiperOrigin-RevId: 989764643
Change-Id: Ic0373b54d5f535a38558f0ecd3f006b20e344e8e

gbmcweb

diff --git a/gbmcweb b/gbmcweb
index a4783aa..eb09b40 160000
--- a/gbmcweb
+++ b/gbmcweb
@@ -1 +1 @@
-Subproject commit a4783aa61688ad96142e95bb72948ed5307b9678
+Subproject commit eb09b40e5a151ba27383b7e7e0534e502cf42041