ACPI: add DMI entry for SCI_EN resume quirk on HP dv4

Fixes the missing battery on sleep problem for yet another HP laptop
("HP Pavilion dv4").

Fixes:
	http://bugzilla.kernel.org/show_bug.cgi?id=13449



Signed-off-by: Gustavo Maciel Dias Vieira <gustavo@sagui.org>
Signed-off-by: Len Brown <len.brown@intel.com>