llvm-build: Get rid of 'import *'

This allows pyflakes catching more errors in the script.

Differential Revision: http://reviews.llvm.org/D3334



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207012 91177308-0d34-0410-b5e6-96231b3b80d8

utils/llvm-build/llvmbuild/componentinfo.py

@@ -9,7 +9,7 @@ except:
     import ConfigParser as configparser
 import sys
 
-from llvmbuild.util import *
+from llvmbuild.util import fatal, warning
 
 class ParseError(Exception):
     pass