PC-BSD/trueos 4a9665asys/dev/iwm if_iwm_config.h if_iwm.c

MFC r345002:
iwm(4): use correct channel list source for Intel 3168

Intel 3168 uses another EEPROM section to store channel flags;
port missing bits from iwlwifi to make it work.

PR:             230750, 236235
Tested by:      Bert JW Regeer <xistence at 0x58.com>
DeltaFile
+15-0sys/dev/iwm/if_iwm_config.h
+5-3sys/dev/iwm/if_iwm.c
+1-0sys/dev/iwm/if_iwm_7000.c
+1-0sys/dev/iwm/if_iwmreg.h
+22-34 files

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