Apply a patch from Larry Doolittle to add "-all" and "-none" switches

to multibuild.pl.  I did a little formatting adjustments to make it
_very_ obvious when things stop working.  I also removed the USE_PROCFS
config option -- just do the right thing when USE_DEVPS_PATCH is enabled.
 -Erik

lsmod.c

@@ -130,10 +130,6 @@ extern int lsmod_main(int argc, char **argv)
 
 #else /*BB_FEATURE_OLD_MODULE_INTERFACE*/
 
-#if ! defined BB_FEATURE_USE_PROCFS
-#error Sorry, I depend on the /proc filesystem right now.
-#endif
-
 extern int lsmod_main(int argc, char **argv)
 {
 	int fd, i;