Revert of Reland "Move smoothing filter to common audio". (patchset #5 id:100001 of https://codereview.webrtc.org/2520003005/ )

Reason for revert:
Internal bots failed.

Original issue's description:
> Reland "Move smoothing filter to common audio".
>
> The original CL was this https://codereview.webrtc.org/2484153002/
>
> Due to failure with internal trial servers, it was reverted. This CL tries to reland it.
>
> BUG=webrtc:6443
>
> Committed: https://crrev.com/223641f1b903e41e77d88f03199b4cdb65255ec8
> Cr-Commit-Position: refs/heads/master@{#15227}

TBR=tommi@webrtc.org,solenberg@webrtc.org,terelius@webrtc.org,kjellander@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6443

Review-Url: https://codereview.webrtc.org/2529943002
Cr-Commit-Position: refs/heads/master@{#15228}

webrtc/modules/video_coding/BUILD.gn

@@ -93,7 +93,6 @@ rtc_static_library("video_coding") {
     ":webrtc_vp8",
     ":webrtc_vp9",
     "../..:webrtc_common",
-    "../../base/analytics:rtc_analytics",
     "../../common_video",
     "../../system_wrappers",
   ]
@@ -125,7 +124,6 @@ rtc_static_library("video_coding_utility") {
   }
 
   deps = [
-    "../../base/analytics:rtc_analytics",
     "../../common_video",
     "../../system_wrappers",
   ]