Make OzoneCPU work again in SE/FS.

src/cpu/ozone/cpu.hh:
    Fixes to get OzoneCPU working in SE/FS again.
src/cpu/ozone/cpu_impl.hh:
    Be sure to set up ports properly.
src/cpu/ozone/front_end.hh:
    Allow port to be created without specifying its name at the beginning.
src/cpu/ozone/front_end_impl.hh:
    Setup port properly, also only use checker if it's enabled.
src/cpu/ozone/lw_back_end_impl.hh:
    Be sure to initialize variables.
src/cpu/ozone/lw_lsq.hh:
    Handle locked flag for UP systems.
src/cpu/ozone/lw_lsq_impl.hh:
    Initialize all variables.
src/python/m5/objects/OzoneCPU.py:
    Fix up config.

--HG--
extra : convert_revision : c99e7bf82fc0dd1099c7a82eaebd58ab6017764d

src/python/m5/objects/OzoneCPU.py

@@ -7,9 +7,6 @@ class DerivOzoneCPU(BaseCPU):
 
     numThreads = Param.Unsigned("number of HW thread contexts")
 
-    if not build_env['FULL_SYSTEM']:
-        mem = Param.FunctionalMemory(NULL, "memory")
-
     checker = Param.BaseCPU("Checker CPU")
 
     width = Param.Unsigned("Width")