Rename mbedtls_psa_export_public_key_iop_operation_t

Rename it to mbedtls_psa_export_public_key_iop_t as
iop stands for "interuptible operation" already.

Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
diff --git a/tf-psa-crypto/include/psa/crypto_struct.h b/tf-psa-crypto/include/psa/crypto_struct.h
index d0300da..ffaf6c2 100644
--- a/tf-psa-crypto/include/psa/crypto_struct.h
+++ b/tf-psa-crypto/include/psa/crypto_struct.h
@@ -584,7 +584,7 @@
      * any driver (i.e. none of the driver contexts are active).
      */
     unsigned int MBEDTLS_PRIVATE(id);
-    mbedtls_psa_export_public_key_iop_operation_t MBEDTLS_PRIVATE(ctx);
+    mbedtls_psa_export_public_key_iop_t MBEDTLS_PRIVATE(ctx);
     unsigned int MBEDTLS_PRIVATE(error_occurred) : 1;
     uint32_t MBEDTLS_PRIVATE(num_ops);
 #endif