surya.rules: Fix gps
Update 70-surya.rules
User gps doesn't exist, and thus the whole rule is not applied.
(To see not applied rules on focal : journalctl -b -g "Unknown (group|user)"
).
This fix replaces gps user by system user.
I tested it on focal, and the GPS works and needs less than a minute to coordinate.
Should fix #4 (closed)
Edited by Eric HEINTZMANN