pit: Stop calling tps65090 functions until we can call through the EC.

On pit, the tps65090 is connected to the EC and has to be accessed by proxy.
Until we have that implemented, this change removes calls to tps69050 which
will never succeed, and stops compiling in the driver.

Change-Id: I7218f85f9f26623bd13aaaf8ded0638b3b2f874a
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3686
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2 files changed