coresight: fix copyright year

The commit d925acdc ("coresight:
remove NULL check from drivers") incorrectly adds copyright year
for coresight-csr and coresight-replicator drivers. Fix it.

Change-Id: I0d297bbbf34e25fb129ef8dee0fe02cc6e6ff97d
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>