kevin / gru: Remove task profiling to improve SHI interrupt latency
kevin / gru: Remove task profiling to improve SHI interrupt latency

BUG=chrome-os-partner:55710
BRANCH=None
TEST=Manual on gru with subsequent commit. Verify `flashrom -p ec -r
file.bin` passes 100x with no errors or warnings.

Change-Id: Id208ebc5d402518012f9adc10f86d8b4de5a35ce
Signed-off-by: Shawn Nematbakhsh <5259333ce42e3ace6a73988cec7115ed9d3a661a@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/364235
Commit-Ready: Shawn N <5259333ce42e3ace6a73988cec7115ed9d3a661a@chromium.org>
Tested-by: Shawn N <5259333ce42e3ace6a73988cec7115ed9d3a661a@chromium.org>
Reviewed-by: Randall Spangler <62698fdbb84d1779579ee80c3f39fac22017e5bc@chromium.org>
Reviewed-by: Shawn N <5259333ce42e3ace6a73988cec7115ed9d3a661a@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec