[NOUPSTREAM] wifi: iwlwifi: mvm: remove IWLWIFI_NUM_CHANNELS

There is no more difference between chromeOS and Linux in this,
So it is not needed anymore.

type=maint
ticket=none

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Change-Id: Ie4b394f549493cc039a9f23684d7518114f1322f
Reviewed-on: https://gerritwcs.ir.intel.com/c/iwlwifi-stack-dev/+/108935
tested: iil_jenkins iil_jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
automatic-review: iil_jenkins iil_jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
x-iwlwifi-stack-dev: 0e9afa99a599309bd7f10c584296516d26597bf6
5 files changed