[GHA] Trigger LBT on Actions workflow update
[GHA] Trigger LBT on Actions workflow update

GH Actions workflow update should trigger LBT.

Closes: #3038
Approved by: ankushagarwal

aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra