usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board.

stable inclusion
from stable-5.10.28
commit 4e28aca967291418489dcbf7d7ebe1952623551d
bugzilla: 51779

--------------------------------

commit 5e3bbae8 upstream.

Increased the waiting timeout for HPRT0.PrtSusp register field
to be set, because on HiKey 960 board HPRT0.PrtSusp wasn't
generated with the existing timeout.

Cc: <stable@vger.kernel.org> # 4.18
Fixes: 22bb5cfd ("usb: dwc2: Fix host exit from hibernation flow.")
Signed-off-by: Artur Petrosyan <Arthur.Petrosyan@synopsys.com>
Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Link: https://lore.kernel.org/r/20210326102447.8F7FEA005D@mailhost.synopsys.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Chen Jun <chenjun102@huawei.com>
Acked-by:   Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>