minor: Fix typo in DPRINTF for Minor branch prediction
style: Fix line continuation, especially in debug messages

This patch closes a number of space gaps in debug messages caused by
the incorrect use of line continuation within strings. (There's also
one consistency change to a similar, but correct, use of line
continuation)
cpu: Fix memory access in Minor not setting parent Request flags

This patch fixes cases where uncacheable/memory type flags are not set
correctly on a memory op which is split in the LSQ.  Without this
patch, request->request if freely used to check flags where the flags
should actually come from the accumulation of request fragment flags.

This patch also fixes a bug where an uncacheable access which passes
through tryToSendRequest more than once can increment
LSQ::numAccessesInMemorySystem more than once.
stats: Minor update of Minor stats after uncacheable fix