add missing define FIX_676_JBM_USAN, code for the fix of #676 itself is already there.

#define FIX_ISMRENDERER_HANDLE_DEALLOC                  /* VA: issue 781: harmonize Deallocation of handle 'hIsmRendererData' */

#define FIX_782_OSBA_FUNCTION_NAMES                     /* VA: fix 782: correct OSBA function names */

#define PARAM_ISM_REFACTOR                              /* FhG: Issue 768: Refactoring to decouple hDirAC and hParamISM */

#define FIX_676_JBM_USAN                                /* FhG: Issue 676: USAN in JBM */

/* #################### End BE switches ################################## */