Fix the IS_5416 checks to actually work correctly.
Fix the IS_5416 checks to actually work correctly.

I've verified that my AR5416 revision 2.2 (minor revision 0x0A) now
matches the correct checks.

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