CSE Error Codes Collision

[surajssd]

What happened:

Right now there are two error codes with same number:

AgentBaker/parts/linux/cloud-init/artifacts/cse_helpers.sh

Line 142 in 135d009

ERR_NVIDIA_GPG_KEY_DOWNLOAD_TIMEOUT=225 # Timeout waiting for NVIDIA GPG key download

and

AgentBaker/parts/linux/cloud-init/artifacts/cse_helpers.sh

Line 149 in 135d009

ERR_PULL_POD_INFRA_CONTAINER_IMAGE=225 # Error pulling pause image

What you expected to happen:

They should not be colliding, ERR_PULL_POD_INFRA_CONTAINER_IMAGE should have a different number.

cc: @fseldow