smp: Delete rtems_smp_send_message()

cpukit/score/include/rtems/bspsmp.h

@@ -79,21 +79,6 @@ uint32_t bsp_smp_initialize( uint32_t configured_cpu_count );
  */
 int bsp_smp_processor_id(void) RTEMS_COMPILER_PURE_ATTRIBUTE;
 
-/**
- *  @brief Make request of another CPU.
- *
- *  This method is invoked by RTEMS when it needs to make a request
- *  of another CPU.  It should be implemented using some type of
- *  interprocessor interrupt.
- *
- *  @param [in] cpu is the target CPU for this request.
- *  @param [in] message is message to send
- */
-void rtems_smp_send_message(
-  int       cpu,
-  uint32_t  message
-);
-
 /**
  *  @brief Generate an interprocessor broadcast interrupt.
  *