Enable gfx94x (#808) (#816)

(cherry picked from commit 94da229a7788d74685d1591a4e75a8341de64f41)

[ROCm/rccl commit: a7fcd58a97]

projects/rccl/tools/scripts/topo_val.sh

@@ -21,7 +21,7 @@
 
 DIR="$(cd -P "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-for i in {0..78}
+for i in {0..80}
 do
 	if [[ $i -eq 50 ]] || [[ $i -eq 51 ]]
 	then