[ardrone] Auto startup and configure paparazzi

Added the possibility to auto startup paparazzi sdk or raw version. Automaticly configures the drone with the airframe file.
[conf] TU Delft AR.Drone dummy calibration files and auto startup
[generator] Aircraft generator added AC_ID
[stm32] actuators_pwm: add TIM1,8,9 and 12
[stm32] actuators_pwm: TIM9 and TIM12 only available on STM32F4
[rotorcraft] simplify nav_is_in_flight