[Invalid] LEDCNTRL value invalid for AFE4400

[yashmulgaonkar]

Bit 16 in LEDCNTRL must be 1 for 4400:

protocentral-afe4490-arduino/src/protocentral_afe44xx.cpp

Line 121 in b3471f6

afe44xxWrite(LEDCNTRL, 0x001414);