arm64: dts: marvell: espressobin-ultra: enable front USB3 port

Espressobin Ultra has a front panel USB3.0 Type-A port which works
just fine so enable it.
I dont see a reason why it was disabled in the first place anyway.

Fixes: 3404fe15 ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>