brcmfmac: Add dump_survey cfg80211 ops for HostApd AutoChannelSelection
To enable ACS feature in Hostap daemon, dump_survey cfg80211 ops and dump
obss survey command in firmware side are needed. This patch is for adding
dump_survey feature and adding DUMP_OBSS feature flag to check if
firmware supports dump_obss iovar.
Signed-off-by: Wright Feng <wright.feng@cypress.com>
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: Ian Lin <ian.lin@infineon.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220929012527.4152-2-ian.lin@infineon.com