GN: Fix Chromium breakage for remote_bitrate_estimator
GN: Fix Chromium breakage for remote_bitrate_estimator

In https://codereview.webrtc.org/2040313004 a config was changed
incorrectly and a dependency on rtc_base_approved is also missing.

BUG=webrtc:5949
TBR=stefan@webrtc.org

Review URL: https://codereview.webrtc.org/2044333004 .

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#13088}

ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc