valve/deck: bump kernel to 6.8.12-valve9

Signed-off-by: Christian Stewart <[email protected]>

README.md

@@ -112,7 +112,7 @@ main SkiffOS repository:
 | [VisionFive2] v1.2    | [starfive/visionfive2_12] | ✔ U-Boot 2024.07 | ✔ 6.12.11       |
 | [VisionFive2] v1.3    | [starfive/visionfive2]    | ✔ U-Boot 2024.07 | ✔ 6.12.11       |
 | [USBArmory Mk2]       | [usbarmory/mk2]           | ✔ U-Boot 2020.10 | ✔ 6.12.11       |
-| Valve [Steam Deck]    | [valve/deck]              | N/A              | ✔ valve-6.8.9   |
+| Valve [Steam Deck]    | [valve/deck]              | N/A              | ✔ valve-6.8.12  |
 | [Wandboard]           | [freescale/wandboard]     | ✔ U-Boot 2022.04 | ✔ 6.12.11       |
 
 [Allwinner Nezha]: https://linux-sunxi.org/Allwinner_Nezha

configs/valve/deck/buildroot/kernel

@@ -11,7 +11,7 @@ BR2_KERNEL_HEADERS_AS_KERNEL=y
 
 # Steam Jupiter-main channel as of Jan 14, 2025
 # https://steamdeck-packages.steamos.cloud/archlinux-mirror/sources/jupiter-main/linux-neptune-68-6.8.12.valve9-2.src.tar.gz
-# 6.8.9-valve1
-# commit 1765475ebff1cd42c817c75415f462030c652097
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,skiffos,linux,1765475ebff1cd42c817c75415f462030c652097)/linux-valve-6.8.9-valve1-1.tar.gz"
+# 6.8.12-valve9
+# commit 5c4a599ea95cc2aa8253c620568097f6b17e92fe
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,skiffos,linux,5c4a599ea95cc2aa8253c620568097f6b17e92fe)/linux-valve-6.8.12-valve9-1.tar.gz"
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_8=y