fix: correct redox-drm patch symlinks and lcms2 blake3 hash

- redox-drm P1-P4 symlinks pointed to ../../../local/patches/ which
  resolves to local/local/patches/ (double local/). Fixed to
  ../../../patches/ to match P6/P7 and actually resolve.
- lcms2 upstream tarball blake3 changed; updated recipe hash from
  730f873... to 3cb343... to match current download.

local/recipes/gpu/redox-drm/P1-intel-gen-gate.patch

@@ -1 +1 @@
-../../../local/patches/redox-drm/P1-intel-gen-gate.patch
+../../../patches/redox-drm/P1-intel-gen-gate.patch

local/recipes/gpu/redox-drm/P2-intel-display-fixes.patch

@@ -1 +1 @@
-../../../local/patches/redox-drm/P2-intel-display-fixes.patch
+../../../patches/redox-drm/P2-intel-display-fixes.patch

local/recipes/gpu/redox-drm/P3-intel-gen8-gen9-firmware.patch

@@ -1 +1 @@
-../../../local/patches/redox-drm/P3-intel-gen8-gen9-firmware.patch
+../../../patches/redox-drm/P3-intel-gen8-gen9-firmware.patch

local/recipes/gpu/redox-drm/P4-virtio-gpu-driver.patch

@@ -1 +1 @@
-../../../local/patches/redox-drm/P4-virtio-gpu-driver.patch
+../../../patches/redox-drm/P4-virtio-gpu-driver.patch

local/recipes/libs/lcms2/recipe.toml

@@ -1,6 +1,6 @@
 [source]
 tar = "https://github.com/mm2/Little-CMS/archive/refs/tags/lcms2.19.tar.gz"
-blake3 = "730f873079fc24b195f87557c872814206805242e977960ee9e8aff8cd6ab28b"
+blake3 = "3cb343efe652c9a70dc7c3acda2905c1333d4add288f8dc212a68e92851126d7"
 
 [build]
 template = "custom"