dev-db/mariadb-connector-c: skip parsec test

The test fails with dev-db/mariadb-11.8* because it requires
--skip-grant-tables. It is skipped with older mariadb versions.

Signed-off-by: Petr Vaněk <arkamar@gentoo.org>

dev-db/mariadb-connector-c/mariadb-connector-c-3.4.5-r1.ebuild

@@ -60,6 +60,7 @@ src_prepare() {
 		-e '/{"test_conc544/s:{://&:'
 		-e '/{"test_conc627/s:{://&:'
 		-e '/{"test_conc66/s:{://&:'
+		-e '/{"test_parsec/s:{://&:'
 
 		# [Warning] Aborted connection 2078 to db: 'test' user: 'root' host: '' (Got an error reading communication packets)
 		# Not sure about this one - might also require network access