This patch unifies all the felino variants based on
`BOARD_GOOGLE_MODEL_FELINO` to use the same mainboard part number
`Felino`.
BUG=b:430205874
TEST=Able to build/boot felino
Change-Id: I15a9372e18a910916e9f695d920fc502bf6afa06
Signed-off-by: Pranava Y N <pranavayn@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88611
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>