dt-bindings: usb: ti,j721e-usb: fix compatible list

Compatible can be A or B+A, not A or B or A+B. B got added afterwards,
we want B+A not A+B. A=ti,j721e-usb and B=ti,am64-usb.

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20240726-s2r-cdns-v5-1-8664bfb032ac@bootlin.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>