Update core.py grains to add Matrox and ASPEED.
Update core.py grains to add Matrox and ASPEED.

Matrox and ASPEED are used in a lot of server mainboards for embedded
GPU chips.
Add these as recognized chipset manufacturers.
Drive-By: Align netbsd vendor data with linux vendor data, adding
          cirrus logic and vmware to the linux vendors.

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt