linux-wandboard

rcu: Fix online/offline indication for rcudata.csv trace file

The heading said "Online?", but the column had "Y" for offline
CPUs and "N" for online CPUs.  Swap the "Y" and "N" to match
the heading.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: akpm@linux-foundation.org
Cc: mathieu.desnoyers@polymtl.ca
Cc: josht@linux.vnet.ibm.com
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
LKML-Reference: <12509746132841-git-send-email->
Signed-off-by: Ingo Molnar <mingo@elte.hu>