fix(android) fix runtime WebRTC issue

https://github.com/jitsi/jitsi-meet/issues/7911#issuecomment-714323255

android/gradle.properties

 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
+# This one fixes a weird WebRTC runtime problem on some devices.
+# https://github.com/jitsi/jitsi-meet/issues/7911#issuecomment-714323255
+android.enableDexingArtifactTransform.desugaring=false
+
 android.useAndroidX=true
 android.enableJetifier=true