drm/i915: Add new EHL/JSL PCI ids

Adding the recently added EHL/JSL PCI ids.

BSpec: 29153
Cc: James Ausmus <james.ausmus@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191203211308.109703-1-jose.souza@intel.com