mwifiex: increase tx/rx AMPDU window sizes for STA 11n mode

This will help to aggregate more packets which yields better
throughput results.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/decl.h

@@ -42,8 +42,8 @@
 #define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED	2
 #define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED	16
 
-#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE        16
-#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE        32
+#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE        64
+#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE        64
 #define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE        32
 #define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE        16
 #define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE   32