arm64: dts: bcm2712: PL011 UARTs are actually r1p5

The ARM PL011 UART instances in BCM2712 are r1p5 spec, which means they
have 32-entry FIFOs. The correct periphid value for this is 0x00341011.
Thanks to N Buchwitz for pointing this out.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20250223125614.3592-3-wahrenst@gmx.net


Fixes: faa33812 ("arm64: dts: broadcom: Add minimal support for Raspberry Pi 5")
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>