Enable muted authz tests (MP-1893)

Enable a number of muted "security/authz" tests that now work

x-pack/qa/multi-project/xpack-rest-tests-with-multiple-projects/build.gradle

@@ -139,13 +139,8 @@ tasks.named("yamlRestTest").configure {
     '^rollup/stop_job/*',
     '^searchable_snapshots/10_usage/*',
     '^searchable_snapshots/20_synthetic_source/*',
-    '^security/authz/12_index_alias/*',
     '^security/authz/14_cat_indices/*',
     '^security/authz/14_cat_indices/Test explicit request while multiple opened/*',
-    '^security/authz/30_dynamic_put_mapping/*',
-    '^security/authz/31_rollover_using_alias/*',
-    '^security/authz/50_data_streams/*',
-    '^security/authz/51_data_stream_aliases/*',
     '^security/authz/60_resolve_index/*',
     '^security/authz/80_downsample/*',
     '^security/settings/10_update_security_settings/*',