fix(Android): Added A11y for Map and Marker (react-native-maps#5091)

Author: zaferatli

android/src/main/java/com/rnmaps/maps/MapManager.java

@@ -5,6 +5,7 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.facebook.react.R;
 import com.facebook.react.bridge.Arguments;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReadableArray;
@@ -329,6 +330,11 @@ public void setKmlSrc(MapView view, String kmlUrl) {
         }
     }
 
+    @ReactProp(name = "accessibilityLabel")
+    public void setAccessibilityLabel(MapView view, @Nullable String accessibilityLabel) {
+        view.setTag(R.id.accessibility_label, accessibilityLabel);
+    }
+
     @Override
     public void receiveCommand(@NonNull MapView view, String commandId, @Nullable ReadableArray args) {
         int duration;

android/src/main/java/com/rnmaps/maps/MapMarkerManager.java

@@ -7,6 +7,7 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.facebook.react.R;
 import com.facebook.react.bridge.ReadableArray;
 import com.facebook.react.bridge.ReadableMap;
 import com.facebook.react.common.MapBuilder;
@@ -268,6 +269,11 @@ public void setTracksViewChanges(MapMarker view, boolean tracksViewChanges) {
         view.setTracksViewChanges(tracksViewChanges);
     }
 
+    @ReactProp(name = "accessibilityLabel")
+    public void setAccessibilityLabel(MapMarker view, @Nullable String accessibilityLabel) {
+        view.setTag(R.id.accessibility_label, accessibilityLabel);
+    }
+
     @Override
     public void addView(MapMarker parent, View child, int index) {
         // if an <Callout /> component is a child, then it is a callout view, NOT part of the