tests: Move the cprintftest unit test into src/base.

That way it will live alongside the code it tests.

Change-Id: I00baad2206870a4619b7cee792a1d4c303dad04d
Reviewed-on: https://gem5-review.googlesource.com/6324
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

src/base/SConscript

@@ -41,6 +41,7 @@ Source('imgwriter.cc')
 Source('bmpwriter.cc')
 Source('callback.cc')
 Source('cprintf.cc', add_tags='gtest lib')
+GTest('cprintftest', 'cprintftest.cc')
 Source('debug.cc')
 if env['USE_FENV']:
     Source('fenv.c')

src/unittest/SConscript

@@ -33,7 +33,6 @@ Import('*')
 Source('unittest.cc')
 
 UnitTest('circlebuf', 'circlebuf.cc')
-GTest('cprintftest', 'cprintftest.cc')
 UnitTest('cprintftime', 'cprintftime.cc')
 UnitTest('pixeltest', 'pixeltest.cc')
 UnitTest('initest', 'initest.cc')