feat(ops/glesys): Provide tf-glesys wrapper

This provides the right Terraform provider with a wrapper in $PATH.

Change-Id: Idcb4fa89dff0161e8a73addfce81959e825c331e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4562
Tested-by: BuildkiteCI
Autosubmit: tazjin <mail@tazj.in>
Reviewed-by: grfn <grfn@gws.fyi>

bin/__dispatch.sh

@@ -61,6 +61,10 @@ case "${TARGET_TOOL}" in
   depotfmt)
     attr="tools.depotfmt"
     ;;
+  tf-glesys)
+    TARGET_TOOL="terraform"
+    attr="ops.glesys.terraform"
+    ;;
   *)
     echo "The tool '${TARGET_TOOL}' is currently not installed in this repository."
     exit 1

bin/tf-glesys

@@ -0,0 +1 @@
+__dispatch.sh