coresight-etm4x: Controls pertaining to the selection of resources

Adding sysfs entries to control the selection of the resources the
trace unit will use as triggers to perform a trace run.

Signed-off-by: Pratik Patel <pratikp@codeaurora.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed