ci: set -no-metrics for Android emulator

[cakebaker]

In the Build and Test step of the Android jobs (see, for example, https://github.com/uutils/coreutils/actions/runs/20693195299/job/59407023258?pr=9804#step:16:84) the following warning is shown:

##############################################################################
  ##                        WARNING - ACTION REQUIRED                         ##
  ##  Consider using the '-metrics-collection' flag to help improve the       ##
  ##  emulator by sending anonymized usage data. Or use the '-no-metrics'     ##
  ##  flag to bypass this warning and turn off the metrics collection.        ##
  ##  In a future release this warning will turn into a one-time blocking     ##
  ##  prompt to ask for explicit user input regarding metrics collection.     ##
  ##                                                                          ##
  ##  Please see '-help-metrics-collection' for more details. You can use     ##
  ##  '-metrics-to-file' or '-metrics-to-console' flags to see what type of   ##
  ##  data is being collected by emulator as part of usage statistics.        ##
  ##############################################################################

This PR sets -no-metrics to remove the warning.

[github-actions]

GNU testsuite comparison:

Congrats! The gnu test tests/printf/printf-surprise is now passing!