CryptoPkg/CrtLib: explicitly define INT32* constants

Avoids openssl-3.5 trying to figure automatically with some macro
magic, which happens to not work with the microsoft compiler.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

CryptoPkg/Library/Include/CrtLibSupport.h

@@ -79,6 +79,10 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #define CHAR_BIT      8               /* Number of bits in a char */
 #define SIZE_MAX      0xFFFFFFFF      /* Maximum unsigned size_t */
 
+#define INT32_MIN   INT_MIN
+#define INT32_MAX   INT_MAX
+#define UINT32_MAX  UINT_MAX
+
 //
 // Address families.
 //