* Adding pwm_out_sim
* pwm_out_sim driver will be by default part of Aero FC PX4 Nuttx drivers
* tap_esc is off when SYS_HITL 1

- need to make some flash space for fmuv2 to avoid user confusion about
why it wind estimator only runs on some platforms

Signed-off-by: Roman <bapstroman@gmail.com>

Signed-off-by: Roman <bapstroman@gmail.com>

- increase the minimum pwm value for multirotor mode since we experienced
the rear motor stalling in certain situations when throttle was low

Signed-off-by: Roman <bapstroman@gmail.com>

Because the parameter does not make sense from a control theory
perspective. Either you have a gain with the unit 1/s or an inverse
gain or time constant with the unit s. But the time constant parameter
was neither bound to any exact unit nor did it apply instead of a gain.
Rather it adjusted multiple gains from rate and attitude control
according to an arbitrary scale. This can only by accident lead to
good tuning.

Signed-off-by: Roman <bapstroman@gmail.com>

- this makes sure that all motors are idling in mc mode. having this too
low can lead to a motor stopping in flight which is critical for
attitude control
- experienced loss of attitude control in RTL during descent prior to this
change

Signed-off-by: Roman <bapstroman@gmail.com>

 - move to ModuleBase
 - strip down to PWM 8 and 16 modes only
 - remove all dead code
 - implement missing pwm ioctls (current value, rates, etc)
 - default rate 50Hz -> 400Hz

Signed-off-by: Roman <bapstroman@gmail.com>

Signed-off-by: Roman <bapstroman@gmail.com>

 - fixes #8903

- simulated tailsitter needs a virtual elevator since we cannot simulate
elevons yet (liftDrag plugin does not model longitudinal moment Cm)

Signed-off-by: Roman <bapstroman@gmail.com>

This change allows the LIS3MDL based GPS magnetometers to autostart on the mRo x2.1.

- fixes #8858

More information: https://leddartech.com/modules/leddarone/

disable mavlink on aero telemetry if tfmini enabled and start on mavlink companion device for others (needs SYS_COMPANION to be 0)

- Start tone_alrm driver after uorb
- Replace tone_alarm $TUNE_ERR with tune_control play -m ${TUNE_ERR}
- TUNE_ERR is a string

Comment was a contradiction

The geometry was previously quad_deadcat in which front motors are closer to CG and thus more loaded in hover.
quad_wide is the same geometry as quad_deadcat except the CG is centered so all motors are loaded equally.
Flight logs on IRIS with deadcat mixer showed that
- all motors are equally loaded during hover (actuator_outputs 0 to 3 have similar values)
- a negative pitch offset is building up soon after takeoff (visible in actuator_controls)

- SYS_FMU_TASK is now enabled for PX4FMU_V4 PX4FMU_V4PRO PX4FMU_V5, but
  it's only set on autoconf
- v5 companion is now TELEM2 (same as all other boards)