Update tg_owt revision.

Telegram/build/docker/centos_env/Dockerfile

@@ -844,7 +844,7 @@ RUN mkdir tg_owt
 WORKDIR tg_owt
 RUN git init
 RUN git remote add origin $GIT/desktop-app/tg_owt.git
-RUN git fetch --depth=1 origin 91d836dc84a16584c6ac52b36c04c0de504d9c34
+RUN git fetch --depth=1 origin d578c760dc6f1ae5f0f3bb5317b0b2ed04b79138
 RUN git reset --hard FETCH_HEAD
 RUN git submodule init
 RUN git submodule update

Telegram/build/prepare/prepare.py

@@ -932,7 +932,7 @@ mac:
 stage('tg_owt', """
     git clone https://github.com/desktop-app/tg_owt.git
     cd tg_owt
-    git checkout 91d836dc84
+    git checkout d578c760dc
     git submodule init
     git submodule update src/third_party/libvpx/source/libvpx src/third_party/libyuv
 win:

snap/snapcraft.yaml

@@ -463,7 +463,7 @@ parts:
   webrtc:
     source: https://github.com/desktop-app/tg_owt.git
     source-depth: 1
-    source-commit: 575fb17d2853c43329e45f6693370f5e41668055
+    source-commit: d578c760dc6f1ae5f0f3bb5317b0b2ed04b79138
     plugin: cmake
     build-packages:
       - yasm