Traceflags: Add SCons function to created a traceflag instead of having one file with them all.

--HG--
extra : convert_revision : 427f6bd8f050861ace3bc0d354a1afa5fc8319e6

src/cpu/ozone/SConscript

@@ -44,6 +44,15 @@ if 'OzoneCPU' in env['CPU_MODELS']:
     Source('lw_back_end.cc')
     Source('lw_lsq.cc')
     Source('rename_table.cc')
+
+    TraceFlag('BE')
+    TraceFlag('FE')
+    TraceFlag('IBE')
+    TraceFlag('OzoneCPU')
+    TraceFlag('OzoneLSQ')
+
+    CompoundFlag('OzoneCPUAll', [ 'BE', 'FE', 'IBE', 'OzoneLSQ', 'OzoneCPU' ])
+
     if env['USE_CHECKER']:
         SimObject('OzoneChecker.py')
         Source('checker_builder.cc')