intel-ucode: fixed format

intel-ucode/.footprint

@@ -1,2 +1,2 @@
 drwxr-xr-x	root/root	boot/
--rw-r--r--	root/root	boot/early-ucode.cpio
+-rw-r--r--	root/root	boot/intel-ucode.img

intel-ucode/.signature

@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/contrib.pub
-RWSagIOpLGJF3/yrKIGukaFkn9+HvHWVp09XoWeDuawtrDshp7v9pnXXtlXpVE3hk8b+RiH48dESuxKNf0YETo0IgYI5vAZ/sgU=
-SHA256 (Pkgfile) = a060261ed7313aa63794c2bf4ab4c4a5e3b83f0b24216e5a920db9d935f4abbe
-SHA256 (.footprint) = 45cbe6146ee529f5d7fc3c4dcbb9c56420b2950c372d4196867ff304578bb771
+RWSagIOpLGJF32joVW1khO6ZvWkRDu2puwBtxoyA6BS5D41pdT2nxt+DM9Bc+qxHJNIuqNpEuGSaEg/BVLMsveXs/YUxrQzeLAw=
+SHA256 (Pkgfile) = 391bc36461ea662991619e6b5787d513dfdd9ec4343ee370ac7bbda8e6d532e4
+SHA256 (.footprint) = 90de2193ecd08e3d4e1d2f3ee17cddb77337e497a1037c246322dbf2dd1e5f97
 SHA256 (microcode-20230516a.tar.gz) = ff21b1c08ce56ff7f07f8b00ff8427fd0e5f846897aa40b01988ba3f05215fc3

intel-ucode/Pkgfile

@@ -5,12 +5,17 @@
 
 name=intel-ucode
 version=20230516a
-release=1
+release=2
 source=(https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/archive/microcode-$version.tar.gz)
 
 build() {
   cd Intel-Linux-Processor-Microcode-Data-Files-microcode-$version
-  install -d -m755 $PKG/boot
-  /usr/sbin/iucode_tool --write-earlyfw=early-ucode.cpio intel-ucode/
-  install -m644 early-ucode.cpio $PKG/boot/early-ucode.cpio
+
+  rm -f intel-ucode{,-with-caveats}/list
+  mkdir -p kernel/x86/microcode
+  iucode_tool -w kernel/x86/microcode/GenuineIntel.bin \
+    intel-ucode/ intel-ucode-with-caveats/
+  echo kernel/x86/microcode/GenuineIntel.bin | \
+     cpio -o -H newc -R 0:0 > intel-ucode.img
+  install -D -m0644 intel-ucode.img $PKG/boot/intel-ucode.img
 }