Add protos to support cache overrides #1904

Job	Run time
unpack-envvars	1s
Docker Build Images (flytecopilot) / build_docker	2m 12s
Docker Build Images (datacatalog) / build_docker	2m 3s
Docker Build Images (flyteadmin) / build_docker	2m 35s
Docker Build Images (flytepropeller) / build_docker	3m 1s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	2m 38s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	3m 13s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	3m 41s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	2m 27s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	3m 17s
Check Go Generate (datacatalog) / Go Generate	1m 19s
Check Go Generate (flyteadmin) / Go Generate	2m 39s
Check Go Generate (flytecopilot) / Go Generate	1m 20s
Check Go Generate (flytepropeller) / Go Generate	2m 30s
Unit Tests (datacatalog) / Run Unit Test	2m 50s
Unit Tests (flyteadmin) / Run Unit Test	4m 16s
Unit Tests (flytecopilot) / Run Unit Test	2m 30s
Unit Tests (flyteplugins) / Run Unit Test	3m 48s
Unit Tests (flytepropeller) / Run Unit Test	4m 10s
Lint (datacatalog) / Run Lint	2m 24s
Unit Tests (flytestdlib) / Run Unit Test	3m 44s
Lint (flyteadmin) / Run Lint	3m 14s
Lint (flyteidl) / Run Lint	1m 50s
Lint (flyteplugins) / Run Lint	2m 53s
Lint (flytepropeller) / Run Lint	3m 18s
Lint (flytestdlib) / Run Lint	2m 43s
Integration Test (flyteadmin) / Integration tests	5m 52s
	1h 16m 28s

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