LTTng trace-clock: shrink kernel blacklist

LTTng trace-clock: shrink kernel blacklist

The lockup fix has been pulled into Linux master as:

commit 7bd36014460f793c19e7d6c94dab67b0afcfcb7f
Author: John Stultz <john.stultz@linaro.org>
Date:   Wed Sep 11 16:50:56 2013 -0700

    timekeeping: Fix HRTICK related deadlock from ntp lock changes

Guessing the stable kernel versions in which this fix will appear in
3.10 and 3.11 stable. 3.12+ are OK.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: John Stultz <john.stultz@linaro.org>