Platform/RPi/AcpiTables: Fix Pi 4 interrupts values

Some of the Pi 4 interrupts were copied from Pi 3 and are incorrect.
We fix the ones that can be found by decompiling the official .dtbs.
We also add a couple more GPIO interrupts, that are used for both
the Pi 3 and the Pi 4, as per the dtbs.

Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>