[android]: Initialize core before handle received broadcast

Sometimes we can receive broadcast before the core is managed to be initialized. 
In this case, we need to initialize it.

Signed-off-by: Daniil Popov <int02h@gmail.com>

android/src/com/mapswithme/maps/MwmBroadcastReceiver.java

@@ -0,0 +1,22 @@
+package com.mapswithme.maps;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public abstract class MwmBroadcastReceiver extends BroadcastReceiver {
+
+    protected abstract void onReceiveInitialized(@NonNull Context context, @Nullable Intent intent);
+
+    @Override
+    public final void onReceive(Context context, Intent intent)
+    {
+        MwmApplication app = MwmApplication.from(context);
+        if (!app.arePlatformAndCoreInitialized() && !app.initCore())
+            return;
+        onReceiveInitialized(context, intent);
+    }
+
+}

android/src/com/mapswithme/maps/location/TrackRecorderWakeReceiver.java

@@ -1,23 +1,26 @@
 package com.mapswithme.maps.location;
 
-import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.mapswithme.maps.MwmBroadcastReceiver;
 import com.mapswithme.util.CrashlyticsUtils;
 import com.mapswithme.util.log.Logger;
 import com.mapswithme.util.log.LoggerFactory;
 
 import static com.mapswithme.maps.MwmApplication.backgroundTracker;
 
-public class TrackRecorderWakeReceiver extends BroadcastReceiver
+public class TrackRecorderWakeReceiver extends MwmBroadcastReceiver
 {
   private static final Logger LOGGER = LoggerFactory.INSTANCE.getLogger(LoggerFactory.Type.MISC);
   private static final String TAG = TrackRecorderWakeReceiver.class.getSimpleName();
 
   @Override
-  public void onReceive(Context context, Intent intent)
+  public void onReceiveInitialized(@NonNull Context context, @Nullable Intent intent)
   {
     String msg = "onReceive: " + intent + " app in background = "
                  + !backgroundTracker(context).isForeground();