[Security Solution][Serverless] Machine learning displayed in the navigation menu and global search when the user does not have ML privileges

[MadameSheema]

Describe the bug:

• Machine learning displayed in the navigation menu and global search when the user does not have ML privileges

Precondition:

• To have a customer without ML privileges (ML set to none)

Steps to reproduce:

1. Login into the project with the customized user

Current behavior:

• Machine learning is displayed on the navigation menu and global search

Expected behavior:

• Machine learning should not be displayed on the navigation menu or global search

[elasticmachine]

Pinging @elastic/security-threat-hunting (Team:Threat Hunting)

[elasticmachine]

Pinging @elastic/security-solution (Team: SecuritySolution)

[elasticmachine]

Pinging @elastic/security-threat-hunting-explore (Team:Threat Hunting:Explore)