[libc][NFC] Use C headers in host CPU sniffing code.

diff --git a/libc/cmake/modules/cpu_features/check_cpu_features.cpp.in b/libc/cmake/modules/cpu_features/check_cpu_features.cpp.in
index 3771129..7a3fc03 100644 (file)
--- a/libc/cmake/modules/cpu_features/check_cpu_features.cpp.in
+++ b/libc/cmake/modules/cpu_features/check_cpu_features.cpp.in
@@ -1,5 +1,5 @@
-#include <cstdio>
-#include <cstdlib>
+#include <stdio.h>
+#include <stdlib.h>
 
 // This file is instantiated by CMake.
 // DEFINITIONS below is replaced with a set of lines like so: