Add the secondary arch version of libroot_debug

Some gristing mixup caused the non-secondary version of the lib to be
added to the non-secondary directory, which is what the main
architecture HaikuDevel is already doing.

build/jam/packages/HaikuDevelSecondary

@@ -16,8 +16,8 @@ AddFilesToPackage develop lib $(architecture) :
 	;
 
 # additional libraries
-local developmentLibs = <revisioned>libroot_debug.so ;
+local developmentLibs = [ MultiArchDefaultGristFiles libroot_debug.so : revisioned ] ;
-AddFilesToPackage lib : $(developmentLibs) ;
+AddFilesToPackage lib $(architecture) : $(developmentLibs) ;
 
 # library symlinks
 local lib ;