Use an MCA param for teg's priority

This commit was SVN r5534.

src/mca/pml/teg/src/pml_teg.h

@@ -54,6 +54,8 @@ struct mca_pml_teg_t {
     ompi_list_t  teg_procs;
     ompi_mutex_t teg_lock;
 
+    int teg_priority;
+
     int teg_free_list_num;   /* initial size of free list */
     int teg_free_list_max;   /* maximum size of free list */
     int teg_free_list_inc;   /* number of elements to grow free list */

src/mca/pml/teg/src/pml_teg_component.c

@@ -101,6 +101,8 @@ int mca_pml_teg_component_open(void)
         mca_pml_teg_param_register_int("free_list_inc", 256);
     mca_pml_teg.teg_poll_iterations =
         mca_pml_teg_param_register_int("poll_iterations", 100000);
+    mca_pml_teg.teg_priority =
+        mca_pml_teg_param_register_int("priority", 0);
 
     return OMPI_SUCCESS;
 }
@@ -145,7 +147,7 @@ mca_pml_base_module_t* mca_pml_teg_component_init(int* priority,
 {
     uint32_t proc_arch;
     int rc;
-    *priority = 0;
+    *priority = mca_pml_teg.teg_priority;
 
     /* recv requests */
     ompi_free_list_init(