coresight: Remove duplicate Kconfig entries

Commit c6996176 ("coresight: Add snapshot of Coresight cti driver")
accidently added some duplicate Kconfig entries that had been previously
added by commit a47c3313 ("coresight: Add snapshot of Coresight TPDM
and TPDA driver").

Change-Id: Ic0dedbadef390fea5302a46bd64b94f2e1b185f3
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>