mb/google/nissa/var/nivviks: Update config for CNVi

Add wake configuration and set 'add_acpi_dma_property'=true for CNVi.
Also, add "set 'add_acpi_dma_property' to true to tell the OS to enforce DMA protection for this device.

BUG=b:345596420
BRANCH=NONE
TEST=SSDT dump showed below:
    Scope (\_SB.PCI0.RP01.WF00)
    {
        Name (_PRW, Package (0x02)  // _PRW: Power Resources for Wake
        {
            0x23,
            0x03
        })
        Name (_DSD, Package (0x02)  // _DSD: Device-Specific Data
        {
            ToUUID ("70d24161-6dd5-4c9e-8070-705531292865"),
            Package (0x01)
            {
                Package (0x02)
                {
                    "DmaProperty",
                    One
                }
            }

Change-Id: If04539fe8dceb5c2edfc06a324ede11147b78b6d
Signed-off-by: Poornima Tom <poornima.tom@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83138
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/google/brya/variants/nivviks/overridetree.cb

@@ -284,6 +284,8 @@ chip soc/intel/alderlake
 		end
 		device ref cnvi_wifi on
 			chip drivers/wifi/generic
+				register "wake" = "GPE0_PME_B0"
+				register "add_acpi_dma_property" = "true"
 				register "enable_cnvi_ddr_rfim" = "true"
 				device generic 0 on end
 			end