* [acl-loader]: acl-loader integration.
acl-loader was inplemented based on translate_acl source code. acl-loader
can't be tested with unittest. Same testcases will be covered with testbed tests.
- Remove translate_acl utility and tests.
- Remove mirror template.
- Do not run ACL rules and mirror configuration generators.
- Adopt minigraph parser to work with acl-loader.
* Update sonic-swss-common and sonic-swss submodules.
Enable ACL dynamic config feature.
* Update sonic-utilities submodule.
Include fix for acl-loader incremental update command.
* [sonic-cfggen]: Add test for everflow cfggen configuration.