soc/intel/skylake: Remove MCFG constants

The MMCONF base address and length are set in Kconfig so it does
not need to be redefined by the SOC as the code can just use the
Kconfig variable directly.

Tested on a fizz board to ensure MCFG is still created properly.

Change-Id: I5fd472b1afc8264823a2b9db0f296fbfb6b1ecc0
Signed-off-by: Duncan Laurie <>
Reviewed-by: Paul Menzel <>
Reviewed-by: Aaron Durbin <>
Tested-by: build bot (Jenkins) <>
2 files changed