Removes mode param from mbedtls_rsa_pkcs1_verify

Commit removes mode parameter from
mbedtls_rsa_pkcs1_verify and propagates the
change throughout the codebase.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index b536b66..c351113 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -90,8 +90,8 @@
     if( sig_len < rsa_len )
         return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
 
-    if( ( ret = mbedtls_rsa_pkcs1_verify( rsa, MBEDTLS_RSA_PUBLIC,
-                                          md_alg, (unsigned int) hash_len,
+    if( ( ret = mbedtls_rsa_pkcs1_verify( rsa, md_alg,
+                                          (unsigned int) hash_len,
                                           hash, sig ) ) != 0 )
         return( ret );