drivers/i2c/tpm: remove unused types from tpm.h

There are unused structures/types in the tpm.h header file.
Remove them.

BUG=b:36598499

Change-Id: Iddc147640dcec70e80791846eb46298de1070672
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/19059
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
1 file changed