SWDEV-236110 - Fixing uninitialized variable.

Change-Id: I26a2a6826da643b57da9746e3ce888a46c4e78f4

rocclr/device/devprogram.cpp

@@ -2644,7 +2644,7 @@ const bool Program::getLoweredNames(std::vector<std::string>* mangledNames) cons
   return true;
 
 #else
-  assert("No COMGR loaded");
+  assert(!"No COMGR loaded");
   return false;
 #endif
 }