Paul Gortmaker has made the preempt-rt patch available for the
4.8 kernel.
This commit merges his queue to standard/preempt-rt/rebase, which
will be kept up to date with a clean history, and it also makes
it available in standard/preempt-rt/base, which will be kept fast
forward for board support.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>