Export fails for Xcode 9

[PanayotCankov]

The export options plist has additional fields:

    provisioningProfiles : Dictionary

        For manual signing only. Specify the provisioning profile to use for each executable in your app. Keys in this dictionary are the bundle identifiers of executables; values are the provisioning profile name or UUID to use.

When performing a build with --provision option, or if provision is specified in the .xcconfig, the signing mode is switched from auto to manual. The CLI commands for tns build|run ios do an Xcode build and then Xcode export.

The solution would be to add provisioningProfiles dictionary with the app id key and provision UUID or identifier here:

nativescript-cli/lib/services/ios-project-service.ts

Lines 256 to 264 in 381b35e

	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	<key>method</key>
	<string>${exportOptionsMethod}</string>
	<key>uploadBitcode</key>
	<false/>
	</dict>
	</plist>`;

[dtopuzov]

Close as duplicate of #3046