ARM: dts: aspeed: tiogapass: Remove vuart

ARM: dts: aspeed: tiogapass: Remove vuart

[ Upstream commit 14f100c00f1e35e5890340d4c6a64bda5dff4320 ]

Removed vuart for facebook tiogapass platform as it uses uart2 and
uart3 pin with aspeed uart routing feature.

Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Fixes: ffdbf494821d ("ARM: dts: aspeed: tiogapass: Enable VUART")
Link: https://lore.kernel.org/r/20200813190431.3331026-1-vijaykhemka@fb.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>