bug#35574: bcm5974 touchpad is not recognized as touchpad

[Mathieu Othacehe]

> On Wed, Apr 29, 2020 at 06:41:22PM +0200, pelzflorian (Florian Pelz) wrote:
>> I suggest the attached revert instead

This patch and the associated revert look fine to me. Let's maybe wait
for Brice opinion.

In the meantime, if you could give me your opinion on:
https://lists.gnu.org/archive/html/guix-patches/2020-04/msg00707.html,
it would be great :)

Thanks,

Mathieu