Mark typeref_lowering.swift and typeref_decoding_imported.swift as UNSUPPORTED for arm64e (#30304)

Author: kubamracek

test/Reflection/typeref_decoding_imported.swift

@@ -1,5 +1,7 @@
 // XFAIL: OS=windows-msvc
 
+// UNSUPPORTED: CPU=arm64e
+
 // RUN: %empty-directory(%t)
 
 // RUN: %target-build-swift %S/Inputs/ImportedTypes.swift %S/Inputs/ImportedTypesOther.swift -parse-as-library -emit-module -emit-library -module-name TypesToReflect -o %t/%target-library-name(TypesToReflect) -I %S/Inputs

test/Reflection/typeref_lowering.swift

@@ -2,6 +2,8 @@
 // XFAIL: OS=windows-msvc
 // RUN: %empty-directory(%t)
 
+// UNSUPPORTED: CPU=arm64e
+
 // RUN: %target-build-swift -Xfrontend -disable-availability-checking %S/Inputs/TypeLowering.swift -parse-as-library -emit-module -emit-library -module-name TypeLowering -o %t/%target-library-name(TypesToReflect)
 // RUN: %target-build-swift -Xfrontend -disable-availability-checking %S/Inputs/TypeLowering.swift %S/Inputs/main.swift -emit-module -emit-executable -module-name TypeLowering -o %t/TypesToReflect