deps: react-native-webrtc@4064c6f2db

New M69 build with Metal crash fixes.

ios/Podfile.lock

     - SDWebImage/GIF
   - react-native-keep-awake (4.0.0):
     - React
-  - react-native-webrtc (1.69.0):
+  - react-native-webrtc (1.69.1):
     - React
   - React/Core (0.59.5):
     - yoga (= 0.59.5.React)
   react-native-calendar-events: ee9573e355711ac679e071be70789542431f4ce3
   react-native-fast-image: 47487b71169aea34868e7b38bf870b6b3f2157c5
   react-native-keep-awake: eba3137546b10003361b37c761f6c429b59814ae
-  react-native-webrtc: a14197fefe96ab462dc098b79c428fc5a7f68216
+  react-native-webrtc: 90a847d19deb2d7323fef8cc89ca12b8995fbc90
   RNGoogleSignin: 361174d9a3090d295b06257162b560d8efc8a6ed
   RNSound: e157320f503bdd4f4ee6d8542e948d54f90c3c3a
   RNVectorIcons: d819334932bcda3332deb3d2c8ea4d069e0b98f9

package-lock.json

       "integrity": "sha512-l3Quzbb+qa4in2U5RSt/lT0/pHrIpEChT1NnqrVAAXNrjkXjVOsxduaaEDdDhTzNJQEm/PcAcoyrFmgvGOohxw=="
     },
     "react-native-webrtc": {
-      "version": "github:jitsi/react-native-webrtc#659d2fe417b52356b1b706636de97e23bae3e9f5",
-      "from": "github:jitsi/react-native-webrtc#659d2fe417b52356b1b706636de97e23bae3e9f5",
+      "version": "github:jitsi/react-native-webrtc#4064c6f2db4f8b961daaaa8dafc6a896d7cfbc43",
+      "from": "github:jitsi/react-native-webrtc#4064c6f2db4f8b961daaaa8dafc6a896d7cfbc43",
       "requires": {
         "base64-js": "^1.1.2",
         "event-target-shim": "^1.0.5",

package.json

     "react-native-swipeout": "2.3.6",
     "react-native-vector-icons": "6.0.2",
     "react-native-watch-connectivity": "0.2.0",
-    "react-native-webrtc": "github:jitsi/react-native-webrtc#659d2fe417b52356b1b706636de97e23bae3e9f5",
+    "react-native-webrtc": "github:jitsi/react-native-webrtc#4064c6f2db4f8b961daaaa8dafc6a896d7cfbc43",
     "react-redux": "5.0.7",
     "react-transition-group": "2.4.0",
     "redux": "4.0.0",