fix: ACLPolicy check for hnsv2

[ashvindeodhar]

Current code is incorrectly checking against EndpointPolicyType.

Reason for Change:

Issue Fixed:

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests

Notes:

[aegal]

lgtm

---

Second thought have a question below

[codecov]

Codecov Report

Merging #815 (97c4b50) into master (1e26d07) will increase coverage by 0.43%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #815      +/-   ##
==========================================
+ Coverage   42.05%   42.49%   +0.43%     
==========================================
  Files         144      144              
  Lines       14051    14198     +147     
==========================================
+ Hits         5909     6033     +124     
- Misses       7427     7434       +7     
- Partials      715      731      +16     

[aegal]

Is it valid to rely on Json.unmarshal to detect this is a type of ACL policy, as far as I am aware, if the data defintion is different this doesn't return error as long as you feed it properly formed JSON. So I believe in this case, we will always return ACL policy if it gets there.

see earlier question

[aegal]

lgtm