Fix missing dependency to importProvisioningProfiles for xcodeArchive (…

…#140)

Description
===========

The dependecy declaration got removed in one of the last patches.
This yields issues when the host system doesn't privide the
provisioning profiles to sign.

Changes
=======

* ![FIX] missing dependency to `importProvisioningProfiles` task for xcodeArchive

src/main/groovy/wooga/gradle/build/unity/ios/IOSBuildPlugin.groovy

@@ -255,7 +255,7 @@ class IOSBuildPlugin implements Plugin<Project> {
         }
 
         def xcodeArchive = tasks.create(maybeBaseName(baseName, "xcodeArchive"), XcodeArchive) {
-            it.dependsOn addKeychain, unlockKeychain, podInstall, buildKeychain
+            it.dependsOn addKeychain, unlockKeychain, importProvisioningProfiles, podInstall, buildKeychain
             it.projectPath.set(project.provider({
                 def d = project.layout.buildDirectory.get()
                 if (podInstall.workspace.exists()) {