[compiler-rt] [scudo] Fix isOwned on MTE devices. (PR #111060)

[Florian Mayer via llvm-commits]

================
@@ -269,7 +274,7 @@ inline NORETURN void enableSystemMemoryTaggingTestOnly() {
 }
 
 struct ScopedDisableMemoryTagChecks {
-  ScopedDisableMemoryTagChecks() {}
+  ScopedDisableMemoryTagChecks(bool cond UNUSED = true) {}
----------------
fmayer wrote:

doesn't this mean we no longer can initiate without the argument?

https://github.com/llvm/llvm-project/pull/111060