mb/google/dedede: add discrete TPM 2.0 configuration

There are forthcoming designs that will be utilizing
a discrete TPM 2.0 solution. Split the existing dedede
configuration options so future mainboard variants can
easily select the appropriate Kconfig option using the
newly introduced options:
- BOARD_GOOGLE_BASEBOARD_DEDEDE_CR50
- BOARD_GOOGLE_BASEBOARD_DEDEDE_TPM2
The existing variants all select the former option,
BOARD_GOOGLE_BASEBOARD_DEDEDE_CR50 since all those
designs currently utilize Cr50.

BUG=b:184151664

Change-Id: I2bdb1ca4fd78cc0628256d49678ea042c55f6fba
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52030
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aseda Aboagye <aaboagye@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions