test: Pass TPM interface model to functions creating command line

Pass the TPM interface model, such as 'tpm-crb', through to the functions
that create the command line for QEMU.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
diff --git a/tests/tpm-tests.h b/tests/tpm-tests.h
index 377f184..b97688f 100644
--- a/tests/tpm-tests.h
+++ b/tests/tpm-tests.h
@@ -15,10 +15,12 @@
 
 #include "tpm-util.h"
 
-void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx);
+void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx,
+                         const char *ifmodel);
 
 void tpm_test_swtpm_migration_test(const char *src_tpm_path,
                                    const char *dst_tpm_path,
-                                   const char *uri, tx_func *tx);
+                                   const char *uri, tx_func *tx,
+                                   const char *ifmodel);
 
 #endif /* TESTS_TPM_TESTS_H */