MFi386: r1.17: Treat pin 0 as IRQ 0 rather than ExtINT if mixed mode is not enabled by the enumerator.
MFi386: r1.17: Treat pin 0 as IRQ 0 rather than ExtINT if mixed mode is not
enabled by the enumerator.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase