locationd: Gyro bias initial covariance (commaai#22622)

* reduce cam odo std multiplier

* increase gyro obs noise

* increase initial cov for gyro bias

selfdrive/locationd/models/live_kf.py

@@ -58,7 +58,7 @@ class LiveKalman():
                              10**2, 10**2, 10**2,
                              10**2, 10**2, 10**2,
                              1**2, 1**2, 1**2,
-                             0.05**2, 0.05**2, 0.05**2,
+                             1**2, 1**2, 1**2,
                              0.02**2,
                              1**2, 1**2, 1**2,
                              (0.01)**2, (0.01)**2, (0.01)**2])