Do not override the "model" property of the root node.
Do not override the "model" property of the root node.

QEMU already provides a string for the "model" property of the root node.
We should not change this to avoid incompatibilities with the kernel.

Signed-off-by: Thomas Huth <9e65be74847981e55b2564b6266c57d86d3bac05@linux.vnet.ibm.com>

aik/SLOF,mdroth/SLOF,agraf/SLOF,dgibson/SLOF,mdroth/SLOF,leilihh/SLOF,agraf/SLOF,aik/SLOF,stefanberger/SLOF-tpm,open-power-host-os/slof,leilihh/SLOF,stefanberger/SLOF-tpm,qemu/SLOF,dgibson/SLOF,leilihh/SLOF,k0da/SLOF,k0da/SLOF,aik/SLOF,open-power-host-os/slof,stefanberger/SLOF-tpm,agraf/SLOF,open-power-host-os/slof,qemu/SLOF,agraf/SLOF,k0da/SLOF,qemu/SLOF,k0da/SLOF,mdroth/SLOF,leilihh/SLOF,dgibson/SLOF,open-power-host-os/slof,dgibson/SLOF,mdroth/SLOF