clang-tidy: Enable modernize-deprecated-headers check

Some headers from C library were deprecated in C++ and are no
longer welcome in C++ codebases. Some have no effect in C++ [1].

[1]: https://releases.llvm.org/13.0.1/tools/clang/tools/extra/docs/clang-tidy/checks/modernize-deprecated-headers.html

Change-Id: Ia3b1df10175e2e661c8fffb82e357c9db81b2e9c
Signed-off-by: Pavithra Barithaya <pavithrabarithaya07@gmail.com>
diff --git a/libpldmresponder/bios_table.hpp b/libpldmresponder/bios_table.hpp
index 8b5f8bc..40839ae 100644
--- a/libpldmresponder/bios_table.hpp
+++ b/libpldmresponder/bios_table.hpp
@@ -2,8 +2,8 @@
 
 #include <libpldm/bios.h>
 #include <libpldm/bios_table.h>
-#include <stdint.h>
 
+#include <cstdint>
 #include <filesystem>
 #include <optional>
 #include <string>