sys-firmware/intel-microcode: Don't install the split microcode

This is only needed for direct loading by the kernel, which is
dangerous, and we include all the microcode in the initrd anyway.

Signed-off-by: James Le Cuirot <jlecuirot@microsoft.com>

Author: chewi

sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.use

@@ -158,6 +158,10 @@ sys-fs/zfs minimal -rootfs
 # Do not tinker with /boot partition at installation time.
 sys-fs/zfs-kmod -initramfs
 
+# Only needed for direct loading by the kernel, which is dangerous, and we
+# include all the microcode in the initrd anyway.
+sys-firmware/intel-microcode -split-ucode
+
 # For sys-auth/sssd
 net-dns/bind       gssapi
 net-dns/bind-tools gssapi