DJI RS 2 Sbus Support (#2140)
* dirty rs3 hack
* Ch 7 appears to be control mode
* rs2 specific channel end points
* Update comment
* move arm back to default location
* Revert "move arm back to default location"
This reverts commit
d9731e9aa322b79e2b2821bcea120b98e7b3cd05.
* clean up debug
* revert Arm channel
* correct ch mapping
* adds DJI RS PRO protocol
* arm ch testing
* Revert "arm ch testing"
This reverts commit
c63eb1b06ea6caece66c6ba4842a8227bb58f60a.
* fix arm ch range
* fix tx builds with #if defined(TARGET_RX)
* fix channel mapping
* add SetFailsafeMode
* remove extra define
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Co-authored-by: Jye <JyeSmith@users.noreply.github.com>