K 10
svn:author
V 8
dumbbell
K 8
svn:date
V 27
2016-03-12T09:44:23.922787Z
K 7
svn:log
V 362
agp: Do not attach to Intel GEN6+

The i915 video driver doesn't depend on agp(4) anymore for Sandybridge
and later GPUs. Therefore, there is no need to attach agp(4) to those
devices.

While here, fix `agp_i965_res_spec` to include the aperture base for
GEN4 and GEN5.

Reviewed by:	kib
Approved by:	kib
Differential Revision:	https://reviews.freebsd.org/D5586

END