fscrypt: print debug message for FSCRYPT v1 devices

Change-Id: I26b8681272c1083e3c484e32a6b74a17f1c1f821
diff --git a/libtar/append.c b/libtar/append.c
index dff0f88..6e75f0d 100755
--- a/libtar/append.c
+++ b/libtar/append.c
@@ -172,6 +172,7 @@
 				|| strncmp((char *) tar_policy, SYSTEM_DE_FSCRYPT_POLICY, sizeof(SYSTEM_DE_FSCRYPT_POLICY)) == 0) {
 #ifdef USE_FSCRYPT_POLICY_V1
 					memcpy(t->th_buf.fep->master_key_descriptor, tar_policy, FS_KEY_DESCRIPTOR_SIZE);
+					printf("found fscrypt policy '%s' - '%s' - '%s'\n", realname, t->th_buf.fep->master_key_descriptor, policy_hex);
 #else
 					memcpy(t->th_buf.fep->master_key_identifier, tar_policy, FSCRYPT_KEY_IDENTIFIER_SIZE);
 					printf("found fscrypt policy '%s' - '%s' - '%s'\n", realname, t->th_buf.fep->master_key_identifier, policy_hex);