Describe the bug
Attempting to convert a Steam Controller USB dongle to a Watchman dongle fails.

To Reproduce
Steps to reproduce the behavior:

1. Open a terminal and cd to where SteamVR is installed (i.e. ~/.local/share/Steam/steamapps/common/SteamVR)
2. Run the following: ./tools/lighthouse/bin/linux64/lighthouse_watchman_update -D ./tools/lighthouse/firmware/vr_controller/archive/htc_vrc_dongle_1461100729_2016_04_19.bin

Expected behavior
The Steam Controller dongles successfully convert to Watchman dongles.

System Information (please complete the following information):

• Distribution: Fedora Silverblue 39 (Steam is running under an Arch Linux distrobox container)
• SteamVR version: 1.27.5
• Steam client version: 1696019606
• Opted into Steam client beta?: No
• Graphics driver version: Mesa 23.2.1-arch1.2 in the Arch container, Mesa 23.2.0-rc3 on the host
• Gist for SteamVR System Information: https://gist.github.com/CharlieQLe/2111fc710d4a8c78d5c16f3c46b87def

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context

• This seems to be intended behavior unfortunately
• Running the Windows version of the Watchman updater under Wine doesn't work

Note: Commenters who are also experiencing this issue are encouraged to include the "System Information" section in their replies.