IB/hfi1: Remove trace newlines

The hfi1_cdbg trace mechanism appends a newline.  Remove trailing
newlines from all format strings.

Signed-off-by: Dean Luick <dean.luick@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Link: https://lore.kernel.org/r/168088634897.3027109.10401662436950683555.stgit@252.162.96.66.static.eigbox.net


Signed-off-by: Leon Romanovsky <leon@kernel.org>