teensy-wire

Kurt Eckhardt 08d870fc13 T4 - Clear out TX FIFO in RequestFrom and endTransmission This appears to resolve the hang in the BNO055 test cases. Basically I detect if the FIFO queue is not empty when you start these two functions and clear it out if it does. Also NEED to then clear out the FEF status bit after you clear it. You might want to see if there is a better way. But @mjs513 said it also resolved his issue with MPL3115		5 lat temu
examples	Added APDS-9960 lux sensor at 0x39	6 lat temu
utility	fix repeated start in slave mode	9 lat temu
Wire.cpp	Add Wire.requestFrom() with 5 params	6 lat temu
Wire.h	Add Wire.requestFrom() with 5 params	6 lat temu
WireIMXRT.cpp	T4 - Clear out TX FIFO in RequestFrom and endTransmission	5 lat temu
WireIMXRT.h	T4 Wire1 has alternate pins - setSCL setSDA implemented	6 lat temu
WireKinetis.cpp	Add Wire.requestFrom() with 5 params	6 lat temu
WireKinetis.h	Add Wire.requestFrom() with 5 params	6 lat temu
keywords.txt	Add setSDA(pin) & setSCK(pin)	9 lat temu
library.properties	Add library.properties	9 lat temu