Always set test type to 1 for simulators

Cherry-pick of #1244

Our provision detection in OneSignalMobileProvision is not successfully able to find the embedded mobile provision for simulators. This might only affect Xcode managed provisioning profiles.

This change is a workaround to that issue to always set testType to 1 since simulators need to receive push in the sandbox environment.

Author: emawby

iOS_SDK/OneSignalSDK/OneSignalUser/Source/OSSubscriptionModel.swift

@@ -218,6 +218,11 @@ class OSSubscriptionModel: OSModel {
         // Set test_type if subscription model is PUSH
         if type == .push {
             let releaseMode: OSUIApplicationReleaseMode = OneSignalMobileProvision.releaseMode()
+            #if targetEnvironment(simulator)
+            if (releaseMode == OSUIApplicationReleaseMode.UIApplicationReleaseUnknown) {
+                self.testType = OSUIApplicationReleaseMode.UIApplicationReleaseDev.rawValue
+            }
+            #endif
             // Workaround to unsure how to extract the Int value in 1 step...
             if releaseMode == .UIApplicationReleaseDev {
                 self.testType = OSUIApplicationReleaseMode.UIApplicationReleaseDev.rawValue