Revert "PM / hibernate: avoid unsafe pages in e820 reserved regions"

Revert "PM / hibernate: avoid unsafe pages in e820 reserved regions"

[ Upstream commit f82daee49c09cf6a99c28303d93438a2566e5552 ]

Commit 84c91b7ae07c (PM / hibernate: avoid unsafe pages in e820 reserved
regions) is reported to make resume from hibernation on Lenovo x230
unreliable, so revert it.

We will revisit the issue the commit in question was supposed to fix
in the future.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=96111
Reported-by: rhn <kebuac.rhn@porcupinefactory.org>
Cc: 3.17+ <stable@vger.kernel.org> # 3.17+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>