usb: dwc2: Set lpm mode parameters depend on HW configuration

If core not supported lpm, i.e. BCM2835 then confusing warnings seen
in log.

To avoid these warnings, added function dwc2_set_param_lpm() to set
lpm and other lpm related parameters based on lpm support by core.

Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
1 file changed