Fix detection of devices on bus numbers larger than 9

Origin: upstream, https://github.com/Bumblebee-Project/Bumblebee/commit/2073f8537412aa47755eb6f3f22a114403e5285b
Applied-Upstream: commit:2073f8537412aa47755eb6f3f22a114403e5285b
Bug: https://github.com/Bumblebee-Project/Bumblebee/issues/573

Gbp-Pq: Name fix-device-detection.patch

bumblebee (3.2.1-30+rpi1) trixie-staging; urgency=medium

  [changes brought forward from 3.2.1-25+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Sat, 22 Aug 2020 19:42:31 +0000]
  * Disable bumblebee-nvidia package.

[dgit import unpatched bumblebee 3.2.1-30+rpi1]

Import bumblebee_3.2.1-30+rpi1.debian.tar.xz

[dgit import tarball bumblebee 3.2.1-30+rpi1 bumblebee_3.2.1-30+rpi1.debian.tar.xz]

Import bumblebee_3.2.1.orig.tar.gz

[dgit import orig bumblebee_3.2.1.orig.tar.gz]