MAX32666: MXC_UART_Init misleading docstring return value

[JordanAceto]

The docstring for MXC_UART_Init() says that "If successful, the actual clock frequency is returned...". However, on success this function returns E_NO_ERROR bubbled up from MXC_UART_RevA_Init()

The part of the docstring that is misleading is here:

msdk/Libraries/PeriphDrivers/Include/MAX32665/uart.h

Line 160 in 8690344

* @return If successful, the actual clock frequency is returned. Otherwise, see

The actual return value comes from here:

msdk/Libraries/PeriphDrivers/Source/UART/uart_reva.c

Line 117 in 8690344

return E_NO_ERROR;