27cfe68e81
R12: All 5 ConnectorInfo construction sites (kms/connector.rs synthetic_displayport, intel/display.rs, intel/mod.rs ..connector inheritance, virtio/mod.rs both sites, amd/display.rs) now populate the new panel_orientation field via `redox_driver_sys::quirks::dmi::load_drm_panel_orientation()`. The 36 panel orientation rules from 50-drm-panel.toml (Linux 7.1 drm_panel_orientation_quirks.c: Jupiter 0x0B57, Galileo 0x0B47, etc.) now apply to every connector detected. R13: main.rs logs every matching PlatformDmiQuirkRule on startup so the platform-x86 subsystem dispatch is observable (touchscreen, tablet_mode, hotkey, accelerometer, battery for Framework, GPD, AYANEO, AYN, Dell, Lenovo, Asus, Valve, Chuwi, Acer — 31 rules from 80-platform-x86.toml). R21: main.rs logs when the AMD IOMMU bypass (SUPPRESS_IVRS bit in AcpiQuirkFlags) is set, so the AMD driver can skip AMD-Vi init on the 4 matched systems (Dell Inspiron 7375, Latitude 5495, Acer Aspire A315-41, Lenovo IdeaPad 330S-15ARR — 65-iommu-amd.toml). The agent (bg_a73f601a) added the field declaration but struck JSON syntax errors during implementation; the production wire-up was completed manually. cargo check: builds clean (pre-existing E0382 in drivers/fence.rs test is unrelated).