Change in coreboot[master]: spi/tpm.c do not waste time on wake pulses unless necessary

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/22321 )

Change subject: spi/tpm.c do not waste time on wake pulses unless necessary
......................................................................

Patch Set 5: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/18529/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/63629/ : SUCCESS