Kill ENABLE_TPM.

It's used only in P470 and lynxpoint machines. Remove it from other
southbridges. New machines should use src/drivers/pc80/tpm.

Change-Id: I4741e76df4c6204d65562f016abac9ed60558432
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10268
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
4 files changed