Elm: Free up flash space
Elm: Free up flash space

Elm is at about 100 bytes free flash on ToT, so remove TCPMv1 state
strings to free up space.

BRANCH=None
BUG=None
TEST=build and verify elm has almost 900 more bytes free

Signed-off-by: Diana Z <cb2016afc7183e5356c690dc63b4ba817470501a@chromium.org>
Change-Id: I01288066b528b0f26ac58db85da9baacc39bde69
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3163928
Reviewed-by: Aseda Aboagye <12c9b286316a940fd31c24070da5ab64cdd4d0e7@chromium.org>

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