Tiny patch to re-enable pre-existing 32-bit little-endian MIPS debugger code
(which seems to work more or less ok once re-enabled).

/n/sources/plan9/contrib/de0u/0.t2 is an executable which db is much happier
with after this patch.

Reference: /n/sources/patch/applied/libmach-enable-mipsmachle
Date: Thu Oct 15 18:55:14 CES 2009
Signed-off-by: davide+p9@cs.cmu.edu

--- /sys/src/libmach/setmach.c	Thu Oct 15 18:48:22 2009
+++ /sys/src/libmach/setmach.c	Thu Oct 15 18:48:21 2009
@@ -18,7 +18,7 @@
 
 extern	Mach		mmips, msparc, m68020, mi386, mamd64,
 			marm, mmips2be, mmips2le, mpower, mpower64, malpha, msparc64;
-extern	Machdata	mipsmach, sparcmach, m68020mach, i386mach,
+extern	Machdata	mipsmach, mipsmachle, sparcmach, m68020mach, i386mach,
 			armmach, mipsmach2le, powermach, alphamach, sparc64mach;
 
 /*
@@ -46,6 +46,12 @@
 		AMIPS,
 		&mmips2le,
 		&mipsmach2le, 	},
+	{	"mipsLE",				/*plan 9 mips little endian*/
+		FMIPSLE,
+		0,
+		AMIPS,
+		&mmips,
+		&mipsmachle, 	},
 	{	"mips",				/*plan 9 mips*/
 		FMIPS,
 		FMIPSB,