doc: release-notes-3.2: Log STM32 LPTIM Kconfig as deprecated

Log deprecation of Kconfig based LPTIM domain clock configuration.

(cherry picked from commit 3c6648e7abc88a736150cd2d46b0b7a3a273aa49)

Original-Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
GitOrigin-RevId: 3c6648e7abc88a736150cd2d46b0b7a3a273aa49
Change-Id: I7ebde9270293ce1800ea697061bbfbfc2c51ed2f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/3829400
Tested-by: CopyBot Service Account <copybot.service@gmail.com>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
1 file changed