Fixes dogfooding app compatibility with apple silicon (#788)

Author: Brazol

dogfooding/ios/Runner/Info.plist

@@ -45,6 +45,8 @@
 	</array>
 	<key>CFBundleVersion</key>
 	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>12.0</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>NSCameraUsageDescription</key>