bus: ti-sysc: Fix comment typo

The double `the' is duplicated in the comment, remove one.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Message-Id: <20220811121119.20288-1-wangborong@cdjrlc.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>