UPSTREAM: usb: gadget: Properly configure the device for remote wakeup

[ Upstream commit b93c2a68 ]

The wakeup bit in the bmAttributes field indicates whether the device
is configured for remote wakeup. But this field should be allowed to
set only if the UDC supports such wakeup mechanism. So configure this
field based on UDC capability. Also inform the UDC whether the device
is configured for remote wakeup by implementing a gadget op.

Reviewed-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Change-Id: I45920af2fe5171587ee801abf4c3d33f8832720f
Signed-off-by: Elson Roy Serrao <quic_eserrao@quicinc.com>
Link: https://lore.kernel.org/r/1679694482-16430-2-git-send-email-quic_eserrao@quicinc.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 4e8ef34e ("usb: dwc3: fix gadget mode suspend interrupt handler issue")
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 7919af1d)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>