usb: gadget: mbim: Set NtbMaxDatagrams to 0

Set ntb max datagrams count as unlimited to enable better
performance on the uplink with bursty traffic composed
of small packets.

Change-Id: I3cc29de8b3f57dac3007bfa4b2d183911dacaa33
Signed-off-by: Anna Perel <aperel@codeaurora.org>
diff --git a/drivers/usb/gadget/f_mbim.c b/drivers/usb/gadget/f_mbim.c
index 02b2cc3..b2a013c 100644
--- a/drivers/usb/gadget/f_mbim.c
+++ b/drivers/usb/gadget/f_mbim.c
@@ -153,7 +153,7 @@
 	.wNdpOutDivisor = cpu_to_le16(4),
 	.wNdpOutPayloadRemainder = cpu_to_le16(0),
 	.wNdpOutAlignment = cpu_to_le16(4),
-	.wNtbOutMaxDatagrams = cpu_to_le16(4),
+	.wNtbOutMaxDatagrams = 0,
 };
 
 /*