Move the tuner's selecting debug print to INFO level

This is a useful print to debug issues with algorithm selection at scale
without having to rebuild the plugin. While the actual costs calculated
are more developer-focused and can stay under TRACE, the final choice
should be available to INFO when the TUNING debug subsystem is enabled.

NCCL 2.20 moved their algo/proto selection print from a TRACE to INFO
for this reason as well.

Signed-off-by: Raghu Raja <[email protected]>

src/tuner/nccl_ofi_tuner.c

@@ -97,7 +97,7 @@ ncclResult_t nccl_ofi_tuner_get_coll_info(void *context, ncclFunc_t collType, si
 		}
 	}
 
-	NCCL_OFI_TRACE(NCCL_TUNING, "Choosing algo %d proto %d with cost %.8f µsecs for coll %d size %ld.",
+	NCCL_OFI_INFO(NCCL_TUNING, "Choosing algo %d proto %d with cost %.8f µsecs for coll %d size %ld.",
 				    *algorithm, *protocol, lowest, collType, nBytes);
 	return ncclSuccess;
 }