coresight: core: Fix typo in a comment

The double `the' in the comment in line 732 is repeated. Remove one
of them from the comment.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Link: https://lore.kernel.org/r/20211211090221.241529-1-wangborong@cdjrlc.com


[Fixed capital letter in title]
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>