config: Update example configs to use rotation_distance

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

config/generic-bigtreetech-skr-mini-e3-v2.0.cfg

@@ -15,7 +15,8 @@
 step_pin: PB13
 dir_pin: !PB12
 enable_pin: !PB14
-step_distance: .0125
+microsteps: 16
+rotation_distance: 40
 endstop_pin: ^PC0
 position_endstop: 0
 position_max: 235
@@ -25,7 +26,6 @@ homing_speed: 50
 uart_pin: PC11
 tx_pin: PC10
 uart_address: 0
-microsteps: 16
 run_current: 0.580
 hold_current: 0.500
 stealthchop_threshold: 250
@@ -34,7 +34,8 @@ stealthchop_threshold: 250
 step_pin: PB10
 dir_pin: !PB2
 enable_pin: !PB11
-step_distance: .0125
+microsteps: 16
+rotation_distance: 40
 endstop_pin: ^PC1
 position_endstop: 0
 position_max: 235
@@ -44,7 +45,6 @@ homing_speed: 50
 uart_pin: PC11
 tx_pin: PC10
 uart_address: 2
-microsteps: 16
 run_current: 0.580
 hold_current: 0.500
 stealthchop_threshold: 250
@@ -53,7 +53,8 @@ stealthchop_threshold: 250
 step_pin: PB0
 dir_pin: PC5
 enable_pin: !PB1
-step_distance: .0025
+microsteps: 16
+rotation_distance: 8
 endstop_pin: ^PC2
 position_endstop: 0.0
 position_max: 250
@@ -62,7 +63,6 @@ position_max: 250
 uart_pin: PC11
 tx_pin: PC10
 uart_address: 1
-microsteps: 16
 run_current: 0.580
 hold_current: 0.500
 stealthchop_threshold: 5
@@ -71,7 +71,8 @@ stealthchop_threshold: 5
 step_pin: PB3
 dir_pin: !PB4
 enable_pin: !PD2
-step_distance: 0.010526
+microsteps: 16
+rotation_distance: 33.500
 nozzle_diameter: 0.400
 filament_diameter: 1.750
 heater_pin: PC8
@@ -88,7 +89,6 @@ max_temp: 250
 uart_pin: PC11
 tx_pin: PC10
 uart_address: 3
-microsteps: 16
 run_current: 0.650
 hold_current: 0.500
 stealthchop_threshold: 5