ANDROID: usb: Optimization the transfer rate of accessory mode in USB3.2 mode

BmAttributes controls the maximum number of streams supported by the endpoint.
streaming is a data transmission mode that allows multiple data packets
to be sent simultaneously in one transmission cycle.

Set bmAttributes to 16, bulk endpoint with more than 65536 streams,
can effectively improve data throughput.

Modify bmAttributes to 16.
The 5Gbps peak rate increases from 350MB/s to 400MB/s.
The 10Gbps peak rate is increased from 500MB/s to 600MB/s.

Bug: 373314134

Change-Id: I4b6c9554ff39a7b2222461e1949825dd6148c006
Signed-off-by: Lianqin Hu <hulianqin@vivo.corp-partner.google.com>
Signed-off-by: Lianqin Hu <hulianqin@vivo.com>