make the 8169 a valid card for pcflop or pccd.

Reference: /n/sources/patch/applied/8169-boot
Date: Tue Sep 12 05:10:16 CES 2006
Signed-off-by: quanstro@quanstro.net

--- /sys/src/9/pc/pcflop	Tue Sep 12 05:08:46 2006
+++ /sys/src/9/pc/pcflop	Tue Sep 12 05:08:41 2006
@@ -44,6 +44,7 @@
 	ether79c970	pci
 	ether8003	ether8390
 	ether8139	pci
+	ether8169	pci
 	ether82543gc	pci
 	ether82557	pci
 	ether83815	pci
--- /sys/src/9/pc/pccd	Tue Sep 12 05:09:07 2006
+++ /sys/src/9/pc/pccd	Tue Sep 12 05:09:02 2006
@@ -44,6 +44,7 @@
 	ether79c970	pci
 	ether8003	ether8390
 	ether8139	pci
+	ether8169	pci
 	ether82543gc	pci
 	ether82557	pci
 	ether83815	pci