Merge pull request swiftlang#9410 from chelcassanova/cherrypick/next/add-missing-include-to-sblanguages

[lldb] Add missing include to SBLanguages.h

Author: JDevlieghere

lldb/scripts/generate-sbapi-dwarf-enum.py

@@ -16,6 +16,8 @@
 #ifndef LLDB_API_SBLANGUAGE_H
 #define LLDB_API_SBLANGUAGE_H
 
+#include <cstdint>
+
 namespace lldb {
 /// Used by \\ref SBExpressionOptions.
 /// These enumerations use the same language enumerations as the DWARF