Moved the switched version of kernel_stats.hh back to kern, and moved the base kernel_stats to base_kernel_stats

--HG--
extra : convert_revision : 2a010d2eb7ea2586ff063b99b8bcde6eb1e8e017

src/cpu/o3/thread_context.hh

@@ -83,7 +83,7 @@ class O3ThreadContext : public ThreadContext
     virtual PhysicalMemory *getPhysMemPtr() { return cpu->physmem; }
 
     /** Returns a pointer to this thread's kernel statistics. */
-    virtual Kernel::Statistics *getKernelStats()
+    virtual TheISA::Kernel::Statistics *getKernelStats()
     { return thread->kernelStats; }
 
     virtual FunctionalPort *getPhysPort() { return thread->getPhysPort(); }

src/cpu/o3/thread_context_impl.hh

@@ -194,7 +194,7 @@ void
 O3ThreadContext<Impl>::regStats(const std::string &name)
 {
 #if FULL_SYSTEM
-    thread->kernelStats = new Kernel::Statistics(cpu->system);
+    thread->kernelStats = new TheISA::Kernel::Statistics(cpu->system);
     thread->kernelStats->regStats(name + ".kern");
 #endif
 }