Let Kotlin determine correct simulator

Author: steve-the-edwards

build-logic/src/main/java/com/squareup/workflow1/buildsrc/KotlinMultiplatformExtensions.kt

@@ -8,13 +8,6 @@ fun KotlinMultiplatformExtension.iosWithSimulatorArm64(target: Project) {
   ios()
   iosSimulatorArm64()
 
-  targets.withType(KotlinNativeTargetWithSimulatorTests::class.java) {
-    it.testRuns.configureEach {
-      // Kotlin 1.7.2x is hard-coded to "iPhone 13", which is no longer included by default in Xcode
-      it.deviceId = target.properties["workflow.iosSimulatorName"] as? String ?: "iPhone 14"
-    }
-  }
-
   sourceSets.getByName("iosSimulatorArm64Main") {
     it.dependsOn(sourceSets.getByName("iosMain"))
   }