sensord: rewrite in Python (#35353)

* py sensord

* fix up mmc

* temp

* port over accel

* lil more

* kinda works

* rm that

* gpiochip

* mostly there

* lil more

* lil more

* irq timestamps

* fix ts

* fix double deg2rad

* test passes

* fix up mypy

* rm one more

* exception

* lint:

* read in all events

* bump that

* get under budget:

* accel self test

* gyro self-test

* keep these readable

* give it more cores

* debug

* valid

* rewrite that

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Co-authored-by: Comma Device <device@comma.ai>

system/manager/process_config.py

@@ -78,7 +78,7 @@ procs = [
   PythonProcess("modeld", "selfdrive.modeld.modeld", only_onroad),
   PythonProcess("dmonitoringmodeld", "selfdrive.modeld.dmonitoringmodeld", driverview, enabled=(WEBCAM or not PC)),
 
-  NativeProcess("sensord", "system/sensord", ["./sensord"], only_onroad, enabled=not PC),
+  PythonProcess("sensord", "system.sensord.sensord", only_onroad, enabled=not PC),
   NativeProcess("ui", "selfdrive/ui", ["./ui"], always_run, watchdog_max_dt=(5 if not PC else None)),
   PythonProcess("soundd", "selfdrive.ui.soundd", only_onroad),
   PythonProcess("locationd", "selfdrive.locationd.locationd", only_onroad),