mb/google/dedede/variants/waddledoo: Modify ELAN touchscreen slave address
Modify ELAN EKTH6918 USI touchscreen slave address to 0x10.
BUG=b:
152936745
TEST="emerge-dedede coreboot chromeos-bootimage", build successful.
Signed-off-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Change-Id: I999967b0f37c82ff7811e3b6117baab795a11195
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41277
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>