Support compilation using CLang on Windows
The Microsoft-only equivalent to GCC's `cpuid.h` is `intrin.h`. CLang contains both, but neither is directly included in Win32 builds, causing `__cpuid` to not be defined. This explicitly includes `intrin.h` when `cpuid.h` is not used.
Signed-off-by: SlugFiller <5435495+SlugFiller@users.noreply.github.com>
diff --git a/library/aesni.c b/library/aesni.c
index a23c5b5..78dd8b0 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -35,6 +35,8 @@
#if MBEDTLS_AESNI_HAVE_CODE == 2
#if !defined(_WIN32)
#include <cpuid.h>
+#else
+#include <intrin.h>
#endif
#include <immintrin.h>
#endif