Chrysler: use universal gas and brake signals (commaai#641)

* Chrysler_Update

* Only gas&brake changes

* this replaces that

Co-authored-by: Jonathan <jraycec@gmail.com>

chrysler_pacifica_2017_hybrid.dbc

@@ -73,11 +73,11 @@ BO_ 284 BRAKE_1: 8 XXX
  SG_ COUNTER : 55|4@0+ (1,0) [0|15] "" XXX
  SG_ CHECKSUM : 63|8@0+ (1,0) [0|255] "" XXX
 
-BO_ 320 BRAKE_2: 8 XXX
- SG_ SPEED_RELATED_2 : 47|8@0+ (1,0) [0|63] "" XXX
+BO_ 320 ESP_1: 8 XXX
+ SG_ Brake_Pedal_State : 2|2@1+ (1,0) [0|0] "" XXX
+ SG_ Vehicle_Speed : 33|10@0+ (0.5,0) [0|511] "km/h" XXX
  SG_ COUNTER : 55|4@0+ (1,0) [0|15] "" XXX
  SG_ CHECKSUM : 63|8@0+ (1,0) [0|255] "" XXX
- SG_ BRAKE_PRESSED_2 : 2|3@0+ (1,0) [0|7] "" XXX
  SG_ BRAKE_PRESSED_ACC : 6|1@0+ (1,0) [0|3] "" XXX
 
 BO_ 736 TRIP: 8 XXX
@@ -112,6 +112,11 @@ BO_ 544 EPS_STATUS: 8 XXX
  SG_ COUNTER : 55|4@0+ (1,0) [0|15] "" XXX
  SG_ CHECKSUM : 63|8@0+ (1,0) [0|255] "" XXX
 
+BO_ 559 ECM_5: 8 XXX
+ SG_ Accelerator_Position : 0|8@1+ (0.4,0) [0|100] "%" XXX
+ SG_ COUNTER : 55|4@0+ (1,0) [0|15] "" XXX
+ SG_ CHECKSUM : 63|8@0+ (1,0) [0|255] "" XXX
+
 BO_ 658 LKAS_COMMAND: 6 XXX
  SG_ COUNTER : 39|4@0+ (1,0) [0|15] "" XXX
  SG_ CHECKSUM : 47|8@0+ (1,0) [0|255] "" XXX
@@ -267,11 +272,6 @@ BO_ 532 ENERGY_RELATED_214: 8 XXX
  SG_ NOISY_SLOWLY_DECREASING : 16|9@0+ (1,0) [0|255] "" XXX
  SG_ ENERGY_RELATED : 0|9@0+ (1,0) [0|255] "" XXX
 
-BO_ 559 ACCEL_GAS_22F: 8 XXX
- SG_ ACCEL_22F : 3|4@0+ (1,0) [0|255] "" XXX
- SG_ COUNTER : 55|4@0+ (1,0) [0|15] "" XXX
- SG_ CHECKSUM : 63|8@0+ (1,0) [0|255] "" XXX
-
 BO_ 655 CHARGING_MAYBE_28F: 8 XXX
  SG_ CHARGING : 1|2@0+ (1,0) [0|3] "" XXX