qcacmn: Deprecate WLAN_MACADDR_LEN

At some point WLAN_MACADDR_LEN was added to the driver, despite
QDF_MAC_ADDR_SIZE already serving the same purpose. There are cases
where these two macros are implicitly assumed to be the same value.
This is a classic single-source-of-truth violation, and only serves to
confuse developers. Deprecate WLAN_MACADDR_LEN and use
QDF_MAC_ADDR_SIZE instead.

Change-Id: I4e941d5e17d161a5810e693c89b95ae08f83c6b0
CRs-Fixed: 2179728
9 files changed