Enable iPad in xcode

Author: ethanshar

ios/rnuilib.xcodeproj/project.pbxproj

@@ -671,6 +671,7 @@
 				PRODUCT_NAME = rnuilib;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Debug;
@@ -692,6 +693,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = rnuilib;
 				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Release;