usb: dwc3: qcom: Add helper function to request wakeup interrupts

usb: dwc3: qcom: Add helper function to request wakeup interrupts

The logic for requesting interrupts is duplicated for each interrupt. In
the upcoming patches that introduces support for multiport, it would be
better to clean up the duplication before reading mulitport related
interrupts.

Refactor interrupt setup call by adding a new helper function for
requesting the wakeup interrupts. To simplify implementation, make
the display name same as the interrupt name expected in Device tree.

Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240420044901.884098-7-quic_kriskura@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>