- closes #6501
 - closes #6820
 - closes #6881

- closes #7040

DriverFramework has to be updated to update dspal to the
ATLFlight version of dspal.

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

* Fix build when px4 is a submodule

* Check if submodule directory exists.

* Fix submodule directory reading

   While the list was sorted, this change serialize the application
   of the patches.

   Moved the disply to the actual application of the patch not
   the configuration step.

There's no USB, don't bring it in.

These configs do not have the work queue enabled.

This is already added in px4_base.cmake and PX4_INCLUDE_DIR is not set
either.

* cmake: Fixes problem caused when the generated parameters.xml differs for the ARM and DSP builds.

* fix px4_getopt.h: add accidentally removed file

* Order patch application

   Per discussion with @demarchi this PR adds ordering to the
   patch application.

   This alos add some encoding
   00000      series - is for px4 non up streamable changes
   60000 (bp) series - is for back ports
   90000      series - is for wip that shold make it upstream

* Restore 00010-workarround-for-flash-data-cache-corruption

  Extract this from the 90000-wip-inflight-to-upstream.patch
  and orders it.

* Moved upstreamed 0dbf44e flash fix to bp patch

* Moved upstreamed 5481087 cdcacm fix to bp patch

* Moved upstreamed ec85425 STM32F7 copy paste errors to bp patch

* Moved upstreamed 20e7237 HSI should not be turned off to bp patch

* Moved upstreamed ca895b9 Adding missing CONFIG_ prefix to bp patch

* Moved upstreamed 169b398 STM32: Fixes the bkp reference counter issue to bp patch

* Moved upstreamed 550d259 STM32F7: Fixes the bkp reference counter issue to bp patch

* Moved upstreamed 02825f3 STM32F3X: Add missing STM32_BKP_BASE to bp patch

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Renamed for ordering and classification

* Order Patches by Name

In addition this is almost a copy of the rgbled driver

 - sync posix_sitl_default and px4fmu-v4pro/v5 with fmu-v3
 - fixes #6667

so that CI will build it

 - closes #6686
 - closes #6294

It's not used yet, just to make sure it compiles fine.

Compliments the Bootloader change To simplify the ripple effect on the tools, we will be using  /dev/serial/by-id/*_PX4_* to locate PX4 devices. Therefore  moving forward all Bootloaders must contain the prefix "PX4 BL "  in the USBDEVICESTRING