Qt/spinner: reduce cpu usage from 12% to 9% (#21552)
Qt/spinner: reduce cpu usage from 12% to 9% (#21552)

* faster spinner

* reduce to 6%

* Revert "reduce to 6%"

This reverts commit 65e23bb7a9542ccca13b8f01b7a5d56580a61bf6.
commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot