brcmfmac: increase max hanger slots from 1K to 3K in fws layer

Will enable FMAC to push more packets to bus tx queue and help
improve throughput when fws queuing is enabled. This change is
required to tune the throughput for passing WMM CERT tests.

Signed-off-by: Madhan Mohan R <[email protected]>
Signed-off-by: Chi-hsien Lin <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: Madhan Mohan R

drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c

@@ -404,7 +404,7 @@ struct brcmf_fws_mac_descriptor {
 	u8 traffic_lastreported_bmp;
 };
 
-#define BRCMF_FWS_HANGER_MAXITEMS	1024
+#define BRCMF_FWS_HANGER_MAXITEMS	3072
 
 /**
  * enum brcmf_fws_hanger_item_state - state of hanger item.