Correct misspelled b->a and c->a

Signed-off-by: Morten Hustveit <morten.hustveit@gmail.com>
Add the hercules_3_1_ls host type

Signed-off-by: Morten Hustveit <morten.hustveit@gmail.com>
Set correct Hall effect sensor pin order

... for Rohan's board, motor 0.

Signed-off-by: Morten Hustveit <morten.hustveit@gmail.com>
Set PWM frequencies for hercules3_1

Signed-off-by: Morten Hustveit <morten.hustveit@gmail.com>
Limit motor duty cycle to 50%

Signed-off-by: Morten Hustveit <morten.hustveit@gmail.com>