fix(deps): update dependency com.github.nextcloud-deps:android-talk-webrtc to v121

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

app/build.gradle

@@ -314,7 +314,7 @@ dependencies {
 
     implementation 'com.github.nextcloud.android-common:ui:0.16.0'
 
-    implementation 'com.github.nextcloud-deps:android-talk-webrtc:110.5481.0'
+    implementation 'com.github.nextcloud-deps:android-talk-webrtc:121.6167.0'
 }
 
 tasks.register('installGitHooks', Copy) {

gradle/verification-metadata.xml

@@ -1842,6 +1842,14 @@
             <sha256 value="7f556121f1a8554149da6a01304737633914a7f5171b96ee5ec5f2d3f36526d7" origin="Generated by Gradle" reason="Artifact is not signed"/>
          </artifact>
       </component>
+      <component group="com.github.nextcloud-deps" name="android-talk-webrtc" version="121.6167.0">
+         <artifact name="android-talk-webrtc-121.6167.0.aar">
+            <sha256 value="383bdc930dfeb94c04e3c4ec9e0f2681454fbc9bbfdb4e67d1e472f4d7a29ab9" origin="Generated by Gradle" reason="Artifact is not signed"/>
+         </artifact>
+         <artifact name="android-talk-webrtc-121.6167.0.pom">
+            <sha256 value="fead8dd617aba46b8a370c5b315532a5e8f8a38d3480588bcc64148652877670" origin="Generated by Gradle" reason="Artifact is not signed"/>
+         </artifact>
+      </component>
       <component group="com.github.nextcloud-deps.hwsecurity" name="hwsecurity" version="4.1.0-patch2">
          <artifact name="hwsecurity-4.1.0-patch2.aar">
             <sha256 value="bf255cf1b0eac13cc7c1a49a02cd07ed133dfcf75b22ad1e0c74efff541937e4" origin="Generated by Gradle" reason="Artifact is not signed"/>