iwlwifi: mvm: Enable power management on low-latency bss

Currently the driver disable power management on all low-latency
interfaces, while it should disable it on WiDi interfaces only.
Non-P2P interfaces that runs voice and video traffic should enable
power management.
Signed-off-by: NAvri Altman <avri.altman@intel.com>
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/mvm/power.c

@@ -337,8 +337,8 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
 
 	cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK);
 
-	if (!vif->bss_conf.ps || iwl_mvm_vif_low_latency(mvmvif) ||
-	    !mvmvif->pm_enabled)
+	if (!vif->bss_conf.ps || !mvmvif->pm_enabled ||
+	    (iwl_mvm_vif_low_latency(mvmvif) && vif->p2p))
 		return;
 
 	cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK);