Update a utility to support the new tpm sysfs class directory

Kernel TPM patches from 4.x moved /sys/class/misc/tpm0 to /sys/class/tpm/tpm0.
Support both paths in this utility.

TEST=untested, not sure if this utility is still used.

Change-Id: Ib81476eee4c9de921502a3a47f6990b9e6b1968b
Reviewed-on: https://chromium-review.googlesource.com/320892
Commit-Ready: Bryan Freed <bfreed@chromium.org>
Tested-by: Bryan Freed <bfreed@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
1 file changed