platform/x86_64/generic: Remove aliases

These aliases are no longer in use since CL:4188662.

BUG=b:187790074
TEST=CQ

Change-Id: Idf464f0e516d47dfdf5817603524d34fefa16b73
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/mosys/+/4194864
Tested-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Auto-Submit: Jack Rosenthal <jrosenth@chromium.org>
1 file changed