fix: release virtio-gpu from initfs

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

local/patches/base/P4-initfs-release-virtio-gpu.patch

@@ -0,0 +1,15 @@
+--- a/drivers/initfs.toml
++++ b/drivers/initfs.toml
+@@ -29,9 +29,6 @@ vendor = 0x1AF4
+ device = 0x1001
+ command = ["/scheme/initfs/lib/drivers/virtio-blkd"]
+ 
+-[[drivers]]
+-name = "virtio-gpu"
+-class = 3
+-vendor = 0x1AF4
+-device = 0x1050
+-command = ["/scheme/initfs/lib/drivers/virtio-gpud"]
++# Red Bear full-image graphics hands display-class GPUs to the root filesystem
++# DRM/KMS stack. Do not claim QEMU virtio-gpu in initfs, or the later root
++# pcid-spawner cannot pass the PCI function to /usr/bin/redox-drm.