[compiler-rt] Log errno (or fuchsia equivalent) on map failures (PR #95391)

[Fabio D'Urso via llvm-commits]

================
@@ -8,6 +8,9 @@
 
 #include "gwp_asan/utilities.h"
 
+#include <alloca.h>
+#include <inttypes.h>
----------------
fabio-d wrote:

Including `inttypes.h` seems no longer necessary

https://github.com/llvm/llvm-project/pull/95391