drivers/tpm: Move status and access macros to tpm.h

Status and access register bit definitions are same across i2c, spi
and lpc TPMs. Move them to common tpm.h header file.

BUG=b:36873582
BRANCH=None
TEST=compiles successfully

Change-Id: I35f2368ce2936a2534113c482366cddc982ea013
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/474108
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
5 files changed