Merge "Add input flag enable_per_device_input_latency_metrics" into main

  description: "Include AXIS_RELATIVE_X and AXIS_RELATIVE_Y values when reporting touches from captured touchpads."

  bug: "330522990"

}

flag {

  name: "enable_per_device_input_latency_metrics"

  namespace: "input"

  description: "Capture input latency metrics on a per device granular level using histograms."

  bug: "270049345"

}