stm32cube: stm32h7rs: SMPS is de facto supported

All SoCs of this series support SMPS, so defining this symbol, as it
is done on stm32h7 series is not required.

(cherry picked from commit c17bcab857dbf2ec3100b2d0c3123957fcd42e78)

Original-Signed-off-by: Erwan Gouriou <erwan.gouriou@st.com>
GitOrigin-RevId: c17bcab857dbf2ec3100b2d0c3123957fcd42e78
Cr-Build-Id: 8716800981476283153
Cr-Build-Url: https://cr-buildbucket.appspot.com/build/8716800981476283153
Copybot-Job-Name: zephyr-hal_stm32-copybot-downstream
Change-Id: Ib249da5b71f86246e36d8682c4d53610319582cc
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/hal_stm32/+/6478643
Tested-by: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>
Commit-Queue: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>
Bot-Commit: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>
2 files changed