[PCN] UP Squared WiFi kit

Description: To make the package easier for process and reduce part number, we decided to merge two wifi kits [PN:RE-UPWFKITINAR1, M.2 2230 WiFi kit for UP Squared ABS Chassis & RE-UPWFKITEXAR1, M.2 2230 WiFi kit for UP Squared metal Chassis] into one kit [PN:RE-UPSWFKITIEX1, M.2 2230 wifi kit for UP Squared].
**Before: **
After:
Change date: running change
Impact: All UP Squared packs will use new wifi kit PN:PN:RE-UPSWFKITIEX1 in the package.