pvsadm version also needs api-key now

[mkumatag]

What happened:

% pvsadm version
Error: api-key can't be empty, pass the token via --api-key or set IBMCLOUD_APIKEY environment variable
Usage:
  pvsadm version [flags]

Flags:
  -h, --help   help for version

Global Flags:
      --add_dir_header                   If true, adds the file directory to the header of the log messages
      --alsologtostderr                  log to standard error as well as files (no effect when -logtostderr=true)
  -k, --api-key string                   IBMCLOUD API Key(env name: IBMCLOUD_APIKEY)
      --audit-file string                Audit logs for the tool (default "pvsadm_audit.log")
      --debug                            Enable PowerVS debug option(ATTENTION: dev only option, may print sensitive data from APIs)
      --env string                       IBM Cloud Environments, supported are: [test, prod] (default "prod")
      --log_backtrace_at traceLocation   when logging hits line file:N, emit a stack trace (default :0)
      --log_dir string                   If non-empty, write log files in this directory (no effect when -logtostderr=true)
      --log_file string                  If non-empty, use this log file (no effect when -logtostderr=true)
      --log_file_max_size uint           Defines the maximum size a log file can grow to (no effect when -logtostderr=true). Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)
      --logtostderr                      log to standard error instead of files (default true)
      --one_output                       If true, only write logs to their native severity level (vs also writing to each lower severity level; no effect when -logtostderr=true)
      --skip_headers                     If true, avoid header prefixes in the log messages
      --skip_log_headers                 If true, avoid headers when opening log files (no effect when -logtostderr=true)
      --stderrthreshold severity         logs at or above this threshold go to stderr when writing to files and stderr (no effect when -logtostderr=true or -alsologtostderr=true) (default 2)
  -v, --v Level                          number for the log level verbosity
      --vmodule moduleSpec               comma-separated list of pattern=N settings for file-filtered logging

E0919 16:18:06.019741   37672 main.go:26] api-key can't be empty, pass the token via --api-key or set IBMCLOUD_APIKEY environment variable

What you expected to happen:

This should return the version instead of returning error for the api-key

How to reproduce it (as minimally and precisely as possible):

pvsadm version

Anything else we need to know?:

This is broken after the recent code change cc @kishen-v

Environment:

• pvsadm version (use pvsadm version):
• Environment - On-Prem or IBM PowerVS:
• OS (e.g: cat /etc/os-release):
• Kernel (e.g. uname -a):
• Others:

[kishen-v]

/assign