Enable KW_PCIE1 on QNAP TS-11x/TS-21x devices as newer revisions
(rev 1.3) have a USB 3.0 chip from Etron on PCIe port 1.  Thanks
to Marek Vasut for identifying this issue!

Cc: <stable@vger.kernel.org> # v2.6.36.x
Signed-off-by: NMartin Michlmayr <tbm@cyrius.com>
Tested-by: NMarek Vasut <marex@denx.de>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>