chore: update android icons

example/android/app/src/main/AndroidManifest.xml

@@ -21,7 +21,7 @@
   <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
   <uses-permission android:name="android.permission.WAKE_LOCK"/>
   <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE"/>
-  <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="true" android:theme="@style/AppTheme">
+  <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:allowBackup="true" android:theme="@style/AppTheme">
     <meta-data android:name="expo.modules.updates.EXPO_UPDATE_URL" android:value="https://exp.host/@react-navigation/react-navigation-example"/>
     <meta-data android:name="expo.modules.updates.EXPO_SDK_VERSION" android:value="41.0.0"/>
     <meta-data android:name="expo.modules.updates.ENABLED" android:value="true"/>
@@ -42,4 +42,4 @@
     </activity>
     <activity android:name="com.facebook.react.devsupport.DevSettingsActivity"/>
   </application>
-</manifest>
+</manifest>

example/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/iconBackground"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <background android:drawable="@mipmap/ic_launcher_background" />
+    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
 </adaptive-icon>

example/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/iconBackground"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-</adaptive-icon>