pipeline: De-inline ConditionVarDummyImpl methods

This is the only ConditionVar implementation to import thread.h directly

panda/src/pipeline/conditionVarDummyImpl.I

@@ -25,22 +25,6 @@ INLINE ConditionVarDummyImpl::
 ~ConditionVarDummyImpl() {
 }
 
-/**
- *
- */
-INLINE void ConditionVarDummyImpl::
-wait() {
-  Thread::force_yield();
-}
-
-/**
- *
- */
-INLINE void ConditionVarDummyImpl::
-wait(double) {
-  Thread::force_yield();
-}
-
 /**
  *
  */

panda/src/pipeline/conditionVarDummyImpl.cxx

@@ -13,3 +13,20 @@
 
 #include "selectThreadImpl.h"
 #include "conditionVarDummyImpl.h"
+#include "thread.h"
+
+/**
+ *
+ */
+void ConditionVarDummyImpl::
+wait() {
+  Thread::force_yield();
+}
+
+/**
+ *
+ */
+void ConditionVarDummyImpl::
+wait(double) {
+  Thread::force_yield();
+}

panda/src/pipeline/conditionVarDummyImpl.h

@@ -16,7 +16,6 @@
 
 #include "pandabase.h"
 #include "selectThreadImpl.h"
-#include "thread.h"
 
 #include "pnotify.h"
 
@@ -31,8 +30,8 @@ public:
   INLINE ConditionVarDummyImpl(MutexDummyImpl &mutex);
   INLINE ~ConditionVarDummyImpl();
 
-  INLINE void wait();
-  INLINE void wait(double timeout);
+  void wait();
+  void wait(double timeout);
   INLINE void notify();
   INLINE void notify_all();
 };