MR-CANHUBK344 NXP B3RB Rover support

[PetervdPerk-NXP]

Adds basic support support to control the NXP B3RB Ackermann rover platform consisting of:
https://nxp.gitbook.io/mr-b3rb

• MR-CANHUBK344 (NXP S32K344 MCU running PX4)
• NavQ+ (IMX8MP running ROS2)
  

Currently not supported:

• Quadrature motor speed encoder
• RGB Lighting

With some updates for the MR-CANHUBK344

• S32K344 EMIOS PWM update to allow to use PWM channels independently.
• Update S32K344 defconfig/px4board
• Fix ADAP board detection
• Use LPSPI1 instead of LPSPI2 for the SD card

[dirksavage88]

Would be nice to get i2c OLEDs on the front panel (even if it's just adding eyes) since it's an easy driver with the NavQ+.

One other thing is the lightware sf45 is enabled by default on this board. There is no collision prevention for rovers, but if dds topics are changed to allow obstacle_distance out, it can be fed to an offboard subscriber maybe?

[PetervdPerk-NXP]

The rgb leds (which are actually spi) are connected directly to the k3. We could make a small driver and expose the px4 rgb status on that.

The lidar is connected directly to the navq with publishing ros2 point clouds.

The Canhubk344 is directly connected with 100base-t1 ethernet to the navq which allows you to use mavlink, dds-xrce or zenoh. But not much of this enabled/documented for use with px4.

Overall the goal of this pr is to get the initial control part in. Since px4 got some decent work on rover support thanks to @chfriedrich98

[dirksavage88]

@chfriedrich98 this has now gone stale, but would be good to get in for actual reference design rover support. I believe the product can be found here.

[PetervdPerk-NXP]

@dagar @chfriedrich98 @mrpollo
What's blocking this PR? Or does it just need a review?

[dakejahl]

LGTM. Do you want to add a product page to the docs or anything?

[PetervdPerk-NXP]

LGTM. Do you want to add a product page to the docs or anything?

Thanks, yeah the idea is to have a PX4 quick start guide, but it was dependent on this PR rover target in PX4 / QGC, so this should simplify that a lot.