Revert "Merge pull request #30024 from Azoy/calling-metadata-accessor-from-swift!"

This reverts commit 5fd6e98, reversing
changes made to 3aee49d.

Revert "XFAIL test/Interpreter/metadata_access.swift on arm64e"

This reverts commit 8fe216b.

Revert "XFAIl test on os stdlib bots"

This reverts commit aea5fa4.

Author: aschwaighofer

stdlib/public/SwiftShims/CMakeLists.txt

@@ -7,7 +7,6 @@ set(sources
   KeyPath.h
   LibcOverlayShims.h
   LibcShims.h
-  Metadata.h
   Random.h
   RefCount.h
   RuntimeShims.h

stdlib/public/SwiftShims/Metadata.h

@@ -6,7 +6,6 @@ module SwiftShims {
   header "HeapObject.h"
   header "KeyPath.h"
   header "LibcShims.h"
-  header "Metadata.h"
   header "Random.h"
   header "RefCount.h"
   header "RuntimeShims.h"

stdlib/public/SwiftShims/module.modulemap

@@ -3,7 +3,6 @@ set(swift_stubs_sources
     CommandLine.cpp
     GlobalObjects.cpp
     LibcShims.cpp
-    Metadata.cpp
     Random.cpp
     Stubs.cpp
     ThreadLocalStorage.cpp