programs/fuzz: Use build_info.h in common.h

Remove direct inclusion of mbedtls_config.h and replace with
build_info.h, as is the convention in Mbed TLS 3.0.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/programs/fuzz/common.h b/programs/fuzz/common.h
index 37495a6..7bb7b87 100644
--- a/programs/fuzz/common.h
+++ b/programs/fuzz/common.h
@@ -1,8 +1,4 @@
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/mbedtls_config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "mbedtls/build_info.h"
 
 #if defined(MBEDTLS_HAVE_TIME)
 #include "mbedtls/platform_time.h"