Disable tests on arm64e

Author: adrian-prantl

test/DebugInfo/async-args.swift

@@ -2,8 +2,7 @@
 // RUN:    -module-name M -enable-experimental-concurrency \
 // RUN:    -parse-as-library | %FileCheck %s
 // REQUIRES: concurrency
-
-// REQUIRES: rdar74551043
+// UNSUPPORTED: CPU=arm64e
 
 func use<T>(_ t: T) {}
 func forceSplit() async {

test/DebugInfo/async-direct-arg.swift

@@ -4,7 +4,7 @@
 // RUN:    --check-prefix=CHECK-%target-cpu
 // REQUIRES: concurrency
 
-// REQUIRES: rdar74588568
+// UNSUPPORTED: CPU=arm64e
 
 // Test that x is described as a direct dbg.declare of the incoming function
 // argument.