adsp 6.18.31-3

What's Changed

• Minor updates to the adi rpmsg driver by @ukleinek in #3486
• arm64: dts: sc598-ezkit: Add boot-trace label to gpio by @CalebEthridgeADI in #3415
• Revert "arm64: dts: adi: sc598-som: describe the MMC muxes faithfully" by @sipraga in #3493
• arm64: sc846: Add carrier board name to defconfig name by @pamolloy in #3492
• arm64: dts: adi: sc598-som-revE: extend rootfs to fill flash by @pamolloy in #3494
• arm64: dts: adi: sc846-som: expand kernel flash partition by @pamolloy in #3495

Full Changelog: 6.18.31-2...6.18.31-3