android: fix packager in debug mode in API 28

These values must match these ones in React Native:
5939d078a0/ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/AndroidInfoHelpers.java (L20-L22)

android/app/src/main/res/xml/network_security_config.xml

@@ -1,5 +1,6 @@
 <network-security-config>
     <domain-config cleartextTrafficPermitted="true">
-        <domain includeSubdomains="true">localhost</domain>
+        <domain includeSubdomains="false">localhost</domain>
+        <domain includeSubdomains="false">10.0.2.2</domain>
     </domain-config>
 </network-security-config>