PM / ACPI: Blacklist Sony Vaio known to require acpi_sleep=nonvs

Apparently, Sony Vaio VGN-SR26GN_P does not resume correctly without
acpi_sleep=nonvs, so add it to the ACPI sleep blacklist.

References: https://bugzilla.kernel.org/show_bug.cgi?id=16396#c91


Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>