Fix hardware menu on some compilation options

Emergency release step 2

Merge pull request opentx#6891 from opentx/3djc/fix-128-additional-sw…

…itches-warning

Allow setup of new switches on X7

Update CREDITS.txt

CREDITS.txt updated

Bsongis/issue 6798 (opentx#6818)

* Avoid conversion of unused sensors
* Allow conversion of R9M sensors
* Conversion fixes in Companion

Please travis

Fixes opentx#6771

Do not update sensors when rssi is 0, align behavior with other telem…

… protocol (opentx#6761)

Fix FAICHOICE compilation