title: Compilation failed (android) after installation of react-native-keychain
body: <p>This is a new installation on a RN <code>0.62.2</code> and Nodejs <code>12.18.0</code>. After yarn add react-native-keychain, the app launch of npx react-native run-android failed with the error:</p>
  
  <pre><code>error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Run CLI with --verbose flag for more details.
  Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
  C:\D\code\js\xyz_app\node_modules\react-native-keychain\android\src\main\java\com\oblador\keychain\DeviceAvailability.java:30: error: cannot find symbol
  return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FACE);
  ^
  symbol: variable FEATURE_FACE
  location: class PackageManager
  C:\D\code\js\xyz_app\node_modules\react-native-keychain\android\src\main\java\com\oblador\keychain\DeviceAvailability.java:34: error: cannot find symbol
  return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_IRIS);
  ^
  symbol: variable FEATURE_IRIS
  location: class PackageManager
  2 errors
  
  FAILURE: Build failed with an exception.
  
      What went wrong:
      Execution failed for task ':react-native-keychain:compileDebugJavaWithJavac'.
  
      Compilation failed; see the compiler error output for details.
  </code></pre>
  
  <p>Tried a few times with installation and the error is the same. The modules has been used in other app before and the error may be related to the recent update of the module. The OS is win10. react-native-keychain is 6.1.1. Here is the package.json:</p>
  
  <pre><code>"@react-native-community/masked-view": "^0.1.10",
  "@react-navigation/native": "^5.5.1",
  "@react-navigation/stack": "^5.5.1",
  "react": "16.11.0",
  "react-native": "0.62.2",
  "react-native-device-info": "^5.6.1",
  "react-native-elements": "^2.0.2",
  "react-native-gesture-handler": "^1.6.1",
  "react-native-keychain": "^6.1.1",
  "react-native-reanimated": "^1.9.0",
  "react-native-safe-area-context": "^3.0.5",
  "react-native-screens": "^2.8.0",
  "react-native-vector-icons": "^6.6.0"
  </code></pre>