Update SAs for metrics and adapter pods

[jaybooth4]

Enables workload identity support in Helm

Description

What's changed, or what was fixed?

• adjust k8s SAs to match required Helm naming scheme

Issues Fixed

• Fixes E0801 04:25:03.091134 3074510 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: an error on the server ("Internal Server Error: \"/apis/custom.metrics.k8s.io/v1beta1?timeout=32s\": subjectaccessreviews.authorization.k8s.io is forbidden: User \"system:serviceaccount:apigee:apigee-metrics-sa\" cannot create resource \"subjectaccessreviews\" in API group \"authorization.k8s.io\" at the cluster scope") has prevented the request from succeeding

Housekeeping

(please check all that apply [x], do not edit the text)

• [ ] I have run all the tests locally and they all pass.
• [ ] I have followed the relevant style guide for my changes.

Full Repo Validation Required

(please check all that apply [x], do not edit the text)

• [ ] PR requires full pipeline run (Run for changes only by default).

CC: @apigee-devrel-reviewers

[OmidTahouri]

/gcbrun

[apigee-devrel-bot]

Pipeline Report

Pipeline	Result	Elapsed Wall Time
tools/hybrid-quickstart	pass	1976s
TOTAL PIPELINE	pass	1976s

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Commit version: a43bad2

[danistrebel]

Thanks for the fix @jaybooth4