Switch to the new code style

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/library/md_wrap.h b/library/md_wrap.h
index 90c7957..cd539b5 100644
--- a/library/md_wrap.h
+++ b/library/md_wrap.h
@@ -38,10 +38,9 @@
  * Message digest information.
  * Allows message digest functions to be called in a generic way.
  */
-struct mbedtls_md_info_t
-{
+struct mbedtls_md_info_t {
     /** Name of the message digest */
-    const char * name;
+    const char *name;
 
     /** Digest identifier */
     mbedtls_md_type_t type;