refs #3045: implicitly link dependencies for framework

[skip ci]

ios/framework/modulemap

@@ -2,4 +2,7 @@ framework module Mapbox {
   umbrella header "Mapbox.h"
   export *
   module * { export * }
+  link "c++"
+  link "sqlite3"
+  link "z"
 }

ios/framework/umbrella

@@ -1,3 +1,9 @@
 
+#import <GLKit/GLKit.h>
+#import <ImageIO/ImageIO.h>
+#import <MobileCoreServices/MobileCoreServices.h>
+#import <QuartzCore/QuartzCore.h>
+#import <SystemConfiguration/SystemConfiguration.h>
+
 FOUNDATION_EXPORT double MapboxVersionNumber;
 FOUNDATION_EXPORT const unsigned char MapboxVersionString[];