coresight: etm3x: moving sysFS entries to dedicated file

SysFS entries are big enough to justify their own file.
As such moving all sysFS related declarations to a dedicated
location.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4 files changed