PHPC-2156: Unskip previously failing test

Author: alcaeus

tests/manager/manager-ctor-auto_encryption-002.phpt

@@ -4,8 +4,6 @@ MongoDB\Driver\Manager::__construct(): crypt_shared is required
 <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
 <?php skip_if_not_libmongocrypt(); ?>
 <?php skip_if_no_crypt_shared(); ?>
---XFAIL--
-crypt_shared log output breaks build (PHPC-2156)
 --FILE--
 <?php