R36.3 Patch to re-enable GICv2m for PCIe MSI interrupts and restore I/O performance

Tried the patches on Orin NX which give back the performances we expect. Great work @delwyn thank you !

However, we got multiple filesystem corruption while testing. We are unsure if this is related to these patches or if that is related to our SSDs failing. One major difference I could see is the GIC_SPI_MSI_SIZE being increased from 70 to 352. Is this something safe ?