acpi/acpigen_ps2_keybd: Reduce minimum keys, optional alpha/num/punct

Librem 11's volume keys act as a PS/2 keyboard with only those two
keys.  Reduce the minimum number of top-row keys to 2.  Make the
"rest of keys" (alphanumerics, punctuation, etc.) optional.

Change-Id: Idf80b184ec816043138750ee0a869b23f1e6dcf2
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78095
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>

0 files changed, 0 insertions, 0 deletions