Fix rnn flop profiler to compute flops instead of macs

[pinstripe-potoroo]

This MR is related to the issue I recently opened: #3816

It implements the simple fix I proposed there, which simply computes FLOPs instead of MACs.

[pinstripe-potoroo]

@cli99 I am sorry I do not understand what I need to do to enable the merge to happen? I clicked a button that said "update branch" which I think pulled master (from the original repo) into this branch. But then it says merging is still blocked. This is also true with my other MR: #3834

[pinstripe-potoroo]

@cli99 what should I do for it to be merged? it seems all checks are passing, auto-merge is on, yet it does not get merged? sorry for the noob question but I am not familiar with GitHub and forking.

[pinstripe-potoroo]

I am sorry to insist on my above comment, but I am really not sure if I understand the process. Is anything else expected from me in order to get this MR (and its companion MR #3834) merged? @cli99 @tjruwase

[tjruwase]

@pinstripe-potoroo, apologies for the silence. This PR is already approved and should merged soon.

[tjruwase]

@cli99 I am sorry I do not understand what I need to do to enable the merge to happen? I clicked a button that said "update branch" which I think pulled master (from the original repo) into this branch. But then it says merging is still blocked. This is also true with my other MR: #3834

Just to explain a bit more. The blockage is due to the high rate of merges on the repo, and each merge makes other PRs out-of-date. Enabling auto-merge can help, but not always. We appreciate your contributions and will get both PRs merged asap. Thanks!