Revert "epoll: use freezable blocking call"

This reverts commit 1c441e921201 (epoll: use freezable blocking call)
which is reported to cause user space memory corruption to happen
after suspend to RAM.

Since it appears to be extremely difficult to root cause this
problem, it is best to revert the offending commit and try to address
the original issue in a better way later.

References: https://bugzilla.kernel.org/show_bug.cgi?id=61781
Reported-by: Natrio <natrio@list.ru>
Reported-by: Jeff Pohlmeyer <yetanothergeek@gmail.com>
Bisected-by: Leo Wolf <jclw@ymail.com>
Fixes: 1c441e921201 (epoll: use freezable blocking call)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: 3.11+ <stable@vger.kernel.org> # 3.11+
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Revert "cpufreq: Make sure target freq is within limits"

This reverts commit c660f31a462c5cf8e6cc1858879489e2ef31d52f.

Dorimanx Note:
This is not good for our kernel with limitters and cpuboost.
MIN/MAX freq get stuck on random freqs. we dont need this check.