repart: fix memory leak

(cherry picked from commit a81f5ff)
(cherry picked from commit f8f669f)

Author: aafeijoo-suse

src/partition/repart.c

@@ -181,6 +181,7 @@ STATIC_DESTRUCTOR_REGISTER(arg_tpm2_hash_pcr_values, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_tpm2_public_key, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_tpm2_pcrlock, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_filter_partitions, freep);
+STATIC_DESTRUCTOR_REGISTER(arg_defer_partitions, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_image_policy, image_policy_freep);
 STATIC_DESTRUCTOR_REGISTER(arg_copy_from, strv_freep);
 STATIC_DESTRUCTOR_REGISTER(arg_copy_source, freep);