Further ASPEED devicetree updates for v6.18

New platforms:

- Meta Clemente

  Clemente is a compute-tray platform using an AST2600 SoC

Updated platforms:

- Harma (Meta): Hot-swap controller, power monitoring, GPIO names

There are also some devicetree cleanups from Rob and Krzysztof that touch a
variety of platforms and the DTSIs. These lead to fewer warnings emitted for the
ASPEED devicetrees.

ARM: dts: aspeed: Drop syscon "reg-io-width" properties

The default width is 4 bytes for "syscon" devices, so "reg-io-width" is
redundant and can be dropped.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>