add later nforce sata support

Reference: /n/sources/patch/applied/sdata-mcp6x
Date: Wed Aug  1 13:28:40 CES 2007
Signed-off-by: quanstro@quanstro.net

--- /sys/src/9/pc/sdata.c	Wed Aug  1 13:28:36 2007
+++ /sys/src/9/pc/sdata.c	Wed Aug  1 13:28:32 2007
@@ -1970,7 +1970,10 @@
 		case (0x0054<<16)|0x10DE:	/* nVidia nForce4 SATA */
 		case (0x0055<<16)|0x10DE:	/* nVidia nForce4 SATA */
 		case (0x0266<<16)|0x10DE:	/* nVidia nForce4 430 SATA */
-		case (0x0267<<16)|0x10DE:	/* nVidia nForce4 430 SATA */
+		case (0x0267<<16)|0x10DE:	/* nVidia nForce 55 MCP SATA */
+		case (0x03EC<<16)|0x10DE:	/* nVidia nForce 61 MCP SATA */
+		case (0x0448<<16)|0x10DE:	/* nVidia nForce 65 MCP SATA */
+		case (0x0560<<16)|0x10DE:	/* nVidia nForce 69 MCP SATA */
 			/*
 			 * Ditto, although it may have a different base
 			 * address for the registers (0x50?).