[CIS Azure][Bug] Rule 5.5 Is not showing up on Findings

**Describe the bug**
CIS Azure rule number 5.5 is not showing up on findings.

**Preconditions**
Tested on 8.11.0 BC4

**To Reproduce**
Write the exact actions one should perform in order to reproduce the bug.
Steps to reproduce the behavior:
1. Add CIS Azure Integration using ARM Template
2. Wait until its done processing and then navigate to Findings page
3. Run this query on Findings search bar ```cloud.provider : "azure" and rule.benchmark.rule_number : "5.5" ```

**Notes**
resource.raw.sku field doesn't seem to exist on any of the findings

**Expected behavior**
It should return azure finding/findings with rule.number 5.5

**Actual behavior**
No azure findings with rule number 5.5

**Screenshots**
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