mb/system76/lemp9: Drop unneeded memcfg values and comments

This mainboard uses a Comet Lake SoC and mixed-topology DDR4 memory.
Drop LPDDR-specific DQ and DQS mappings and comment about Cannon Lake.

Change-Id: Icb986d1c074e64b3cfad3897b69d35d108f64bff
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51336
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>

0 files changed, 0 insertions, 0 deletions