UPSTREAM: platform/chrome: cros_ec_proto: remove unnecessary retries

Remove the retry of the get protocol info command. It is not needed
anymore, because RWSIG continue command is send before start of the
probing. That assures the EC device is ready in RW and there is no
need to try again because FPMCU is not fully booted.

Signed-off-by: Dawid Niedzwiecki <dawidn@google.com>
Link: https://lore.kernel.org/r/20241206091514.2538350-3-dawidn@google.com


Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
(cherry picked from commit dce2f5b5)

BUG=b:373543912
TEST=Make sure FPMCU is always registers for Omniknight devices.

Change-Id: I323b063c53202057ef8af814c0cb445cffba43f0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/6218202


Reviewed-by: Kornel Dulęba <korneld@google.com>
Reviewed-by: Patryk Duda <patrykd@google.com>
Reviewed-by: Sean Paul <sean@poorly.run>
Tested-by: Dawid Niedźwiecki <dawidn@google.com>
Commit-Queue: Dawid Niedźwiecki <dawidn@google.com>
Signed-off-by: Hubert Mazur <hmazur@google.com>