BUILD: ssl: previous patch failed

This is a minor error, s/SMP_T_CSTR/SMP_T_STR + SMP_F_CONST.
diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index a40b445..a11aed2 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -2851,7 +2851,8 @@
 		return 0;
 
 	smp->data.str.str = smp_trash->str;
-	smp->type = SMP_T_CSTR;
+	smp->type = SMP_T_STR;
+	smp->flags |= SMP_F_CONST;
 	smp->data.str.len = b64_len;
 
 	return 1;
@@ -3586,7 +3587,7 @@
 	{ "ssl_fc_alpn",            smp_fetch_ssl_fc_alpn,        0,                   NULL,    SMP_T_STR,  SMP_USE_L5CLI },
 #endif
 	{ "ssl_fc_protocol",        smp_fetch_ssl_fc_protocol,    0,                   NULL,    SMP_T_STR,  SMP_USE_L5CLI },
-	{ "ssl_fc_unique_id",       smp_fetch_ssl_fc_unique_id,   0,                   NULL,    SMP_T_CSTR, SMP_USE_L5CLI },
+	{ "ssl_fc_unique_id",       smp_fetch_ssl_fc_unique_id,   0,                   NULL,    SMP_T_STR,  SMP_USE_L5CLI },
 	{ "ssl_fc_use_keysize",     smp_fetch_ssl_fc_use_keysize, 0,                   NULL,    SMP_T_UINT, SMP_USE_L5CLI },
 	{ "ssl_fc_session_id",      smp_fetch_ssl_fc_session_id,  0,                   NULL,    SMP_T_BIN,  SMP_USE_L5CLI },
 	{ "ssl_fc_sni",             smp_fetch_ssl_fc_sni,         0,                   NULL,    SMP_T_STR,  SMP_USE_L5CLI },