hg: jdk8/tl/langtools: 8027566: Remove the old build system

[magnus . ihse . bursie]

Changeset: 8043b9cf31ab
Author:    ihse
Date:      2013-11-04 11:08 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/langtools/rev/8043b9cf31ab

8027566: Remove the old build system
Reviewed-by: erikj, tbell

+ make/BuildLangtools.gmk
! make/Makefile
- make/jprt.properties
- makefiles/BuildLangtools.gmk
- makefiles/Makefile