Enablee parallel e2e exec on Android, switch to quick-booting emu (#5686)

package.json

     "test-unit-android": "node ./scripts/test-unit --android",
     "pretest-e2e-android": "npm run build",
     "test-e2e-android": "node ./scripts/test-e2e --android",
+    "test-e2e-android-multi": "npm run test-e2e-android -- --multi",
     "test-e2e-android-locked": "node ./scripts/test-e2e-android-locked",
     "pretest-e2e-ios": "npm run build",
     "test-e2e-ios": "node ./scripts/test-e2e --ios",
         "binaryPath": "playground/android/app/build/outputs/apk/debug/app-debug.apk",
         "build": "cd playground/android && ./gradlew app:assembleDebug app:assembleAndroidTest -DtestBuildType=debug",
         "type": "android.emulator",
-        "name": "Pixel_2_API_26"
+        "name": "Nexus_5X_API_26"
       },
       "android.emu.release": {
         "binaryPath": "playground/android/app/build/outputs/apk/release/app-release.apk",
         "build": "cd playground/android && ./gradlew app:assembleRelease app:assembleAndroidTest -DtestBuildType=release",
         "type": "android.emulator",
-        "name": "Pixel_2_API_26"
+        "name": "Nexus_5X_API_26"
       },
       "android.emu.debug.locked": {
         "binaryPath": "playground/android/app/build/outputs/apk/debug/app-debug.apk",

scripts/test-e2e.js

 const skipBuild = _.includes(process.argv, '--skipBuild');
 const headless = _.includes(process.argv, '--headless');
 const multi = _.includes(process.argv, '--multi');
+const verbose = _.includes(process.argv, '--verbose');
 
 run();
 
     const configuration = `${prefix}.${suffix}`;
     const headless$ = android ? headless ? `--headless` : `` : ``;
     const workers = multi ? 3 : 1;
+    const loglevel = verbose ? '--loglevel verbose' : '';
 
     if (!android) {
         exec.execSync('npm run build');
     if (!skipBuild) {
         exec.execSync(`detox build --configuration ${configuration}`);
     }
-    exec.execSync(`detox test --configuration ${configuration} ${headless$} ${!android ? `-w ${workers}` : ``}`); //-f "ScreenStyle.test.js" --loglevel trace
+    exec.execSync(`detox test --configuration ${configuration} ${headless$} -w ${workers} ${loglevel}`); //-f "ScreenStyle.test.js" --loglevel trace
 }