usb: gadget: at91: fix the number of endpoint parameter
In sama5d3 SoC, there are 16 endpoints, which is different with earlier SoCs (only have 7 endpoints). The USBA_NR_ENDPOINTS macro is not suitable for sama5d3. So, get the endpoints number through the udc->num_ep, which get from platform data for non-dt kernel, or parse from dt node. Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: NBo Shen <voice.shen@atmel.com> Signed-off-by: NFelipe Balbi <balbi@ti.com>
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