TF-1861 Config worker manager on android

(cherry picked from commit 6aafa61c94ac18d03566dabf150427ecac06c2a6)

android/build.gradle

@@ -3,6 +3,7 @@ buildscript {
     repositories {
         google()
         jcenter()
+        mavenCentral()
     }
 
     dependencies {

pubspec.lock

@@ -1131,10 +1131,10 @@ packages:
     dependency: transitive
     description:
       name: path_provider_platform_interface
-      sha256: "57585299a729335f1298b43245842678cb9f43a6310351b18fb577d6e33165ec"
+      sha256: c2af5a8a6369992d915f8933dfc23172071001359d17896e83db8be57db8a397
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.6"
+    version: "2.0.1"
   path_provider_windows:
     dependency: transitive
     description:
@@ -1717,6 +1717,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.3"
+  workmanager:
+    dependency: "direct main"
+    description:
+      name: workmanager
+      sha256: e0be7e35d644643f164ee45d2ce14414f0e0fdde19456aa66065f35a0b1d2ea1
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.1"
   xdg_directories:
     dependency: transitive
     description:

pubspec.yaml

@@ -198,6 +198,8 @@ dependencies:
 
   external_app_launcher: 3.1.0
 
+  workmanager: 0.5.1
+
 dev_dependencies:
   flutter_test:
     sdk: flutter