Add code to use cnss_utils to send device type across wlan & bt.
cnss platform driver reads the wlan sw control gpio and updates
the cnss_utils with the device type, when Bt comes up it get the
device type from cnss_utils.
Change-Id: I5b6f3e7d3dc44e4c5a4a341b3e286f87b5c24bbb
Bring CNSS family drivers from msm-5.10 kernel as of commit
cc3bc4b888af (cnss2: Fix a few switch statement fallthrough
issues) to WLAN platform project. Fix SPDX-License format for
a few files as well.
drivers/net/wireless/cnss* -> .
include/net/cnss* -> inc/
Above shows how directories and header files are relocated.
Change-Id: If8fd40a35c9fdbeb1aa76a8aac5fdb1fc1c7e786
