Add static_framework to Google Maps pod (flutter#601)

Author: mravn-google

packages/google_maps_flutter/example/ios/Runner.xcodeproj/project.pbxproj

@@ -293,7 +293,7 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
-				"${PODS_ROOT}/.symlinks/flutter/ios/Flutter.framework",
+				"${PODS_ROOT}/../.symlinks/flutter/ios-release/Flutter.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (

packages/google_maps_flutter/ios/google_maps_flutter.podspec

@@ -16,7 +16,6 @@ A new flutter plugin project.
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'
   s.dependency 'GoogleMaps'
-  # Alternatively to the flag: use GoogleMaps as a static framework.
-  s.compiler_flags = '-fno-modules'
+  s.static_framework = true
   s.ios.deployment_target = '8.0'
 end