Make job id char array const in rdc api

Also make adjustments to packaging.

Change-Id: I73cc18ce67f833ff563cb1488b000b69b315979a

include/rdc_lib/impl/RdcWatchTableImpl.h

@@ -54,11 +54,11 @@ struct JobWatchTableEntry {
 class RdcWatchTableImpl : public RdcWatchTable {
  public:
     rdc_status_t rdc_job_start_stats(rdc_gpu_group_t group_id,
-                    char job_id[64], uint64_t update_freq,
+                    const char job_id[64], uint64_t update_freq,
                     const rdc_gpu_gauges_t& gpu_gauge) override;
-    rdc_status_t rdc_job_stop_stats(char job_id[64],
+    rdc_status_t rdc_job_stop_stats(const char job_id[64],
                     const rdc_gpu_gauges_t& gpu_gauge) override;
-    rdc_status_t rdc_job_remove(char job_id[64]) override;
+    rdc_status_t rdc_job_remove(const char job_id[64]) override;
     rdc_status_t rdc_job_remove_all() override;
 
     rdc_status_t rdc_field_watch(rdc_gpu_group_t group_id,