drivers: usb_dc_mcux_ehci: use K_NO_WAIT in k_heap_alloc()

This is called in ISR context and timeout must be set
to K_NO_WAIT.

Reported-by: Pieter De Gendt <pieter.degendt@basalte.be>
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
1 file changed