Expose device description in device interface

Summary: This is needed to avoid mobile builds depending on BaseDevice

Reviewed By: mweststrate

Differential Revision: D37315909

fbshipit-source-id: a090bd3e76ceefe1f2ac68f832ee544ae45a8d6a

desktop/flipper-plugin/src/test-utils/test-utils.tsx

@@ -575,6 +575,16 @@ function createMockDevice(options?: StartPluginOptions): Device & {
   const crashListeners: (undefined | CrashLogListener)[] = [];
   return {
     os: 'Android',
+    description: {
+      os: 'Android',
+      deviceType: 'emulator',
+      features: {
+        screenCaptureAvailable: false,
+        screenshotAvailable: false,
+      },
+      serial: '123',
+      title: 'Test device',
+    },
     deviceType: 'emulator',
     serial: 'serial-000',
     isArchived: !!options?.isArchived,