Add changes for changing the krell packages from Package to CMakePackage.

var/spack/repos/builtin/packages/cbtf-argonavis/package.py

@@ -43,7 +43,7 @@
 from spack import *
 
 
-class CbtfArgonavis(Package):
+class CbtfArgonavis(CMakePackage):
     """CBTF Argo Navis project contains the CUDA collector and supporting
        libraries that was done as a result of a DOE SBIR grant.
 

var/spack/repos/builtin/packages/cbtf-krell/package.py

@@ -43,7 +43,7 @@
 from spack import *
 
 
-class CbtfKrell(Package):
+class CbtfKrell(CMakePackage):
     """CBTF Krell project contains the Krell Institute contributions to the
        CBTF project.  These contributions include many performance data
        collectors and support libraries as well as some example tools

var/spack/repos/builtin/packages/cbtf-lanl/package.py

@@ -43,7 +43,7 @@
 from spack import *
 
 
-class CbtfLanl(Package):
+class CbtfLanl(CMakePackage):
     """CBTF LANL project contains a memory tool and data center type system
        command monitoring tool."""
     homepage = "http://sourceforge.net/p/cbtf/wiki/Home/"

var/spack/repos/builtin/packages/cbtf/package.py

@@ -43,7 +43,7 @@
 from spack import *
 
 
-class Cbtf(Package):
+class Cbtf(CMakePackage):
     """CBTF project contains the base code for CBTF that supports creating
        components, component networks and the support to connect these
        components and component networks into sequential and distributed

var/spack/repos/builtin/packages/openspeedshop/package.py

@@ -45,7 +45,7 @@
 import os.path
 
 
-class Openspeedshop(Package):
+class Openspeedshop(CMakePackage):
     """OpenSpeedShop is a community effort by The Krell Institute with
        current direct funding from DOEs NNSA.  It builds on top of a
        broad list of community infrastructures, most notably Dyninst