sysutils/cpu-microcode-rc1.0_2

sysutils/cpu-microcode-rc: Update pkg-descr and pkg-message

- Note that the early loading is now available for AMD systems after
  2024-02-22 src snapshot, 34467bd76.
- Do not refer to old port names
- Refer to sysutils/cpu-microcode-* so we are covered if any new CPU
  microcode ports are added to the tree

Reviewed by:	chs
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D44048

sysutils/cpu-microcode*: support early loading of AMD ucode

Install the AMD ucode in /boot/firmware for early loading just like
is done for intel.  Update the instructions for early loading to
reflect that AMD is now supported too.

Sponsored By:	Netflix
Reviewed by:	jrm
Differential Revision:	https://reviews.freebsd.org/D44025

sysutils/cpu-microcode-rc: Fix a typo in a warning in the rc script

Reviewed by:	jrm
Differential Revision:	https://reviews.freebsd.org/D42994

cpu microcode ports: Take maintainership

While here, pet portclippy/portfmt.

Approved by:	seanc (past maintainer)
Sponsored by:	The FreeBSD Foundation

sysutils/cpu-microcode-*: Reorganize CPU microcode ports

Prior to this update, sysutils/devcpu-data, which only contained an RC
script, had run dependencies on the AMD and Intel microcode ports.  This
made it cumbersome to have just the AMD or just the Intel microcode
ports installed.  With this change, the microcode ports now depend on
the RC script.

Other changes:

- Use more intuitive port names: cpu-microcode, cpu-microcode-amd,
  cpu-microcode-intel, and cpu-microcode-rc.
- Add the metaport, cpu-microcode, which pulls in all related ports.
- Pet portclippy/portfmt

Reviewed by:	lwhsu, markj
Approved by:	sbruno (maintainer)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D41406