cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible

Previously the transmitted BSS and the non-trasmitted BSS list were
defined in struct cfg80211_internal_bss. Move them to struct cfg80211_bss
since mac80211 needs this info.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Change-Id: I2895f80940cadf839f526d01b8c474ec6224a77f
CRs-fixed: 2399972
Git-commit: 7011ba583f425780ab1ee52f41161a0171197365
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git


Signed-off-by: Peng Xu <pxu@codeaurora.org>