Set submodule 1 version back to test

multiplemonomials · multiplemonomials · commit 7771d2c2d1e8 · 2025-12-06T09:19:49.000-08:00
diff --git a/targets/TARGET_STM/TARGET_STM32U0/STM32Cube_FW/stm32u0xx-hal-driver b/targets/TARGET_STM/TARGET_STM32U0/STM32Cube_FW/stm32u0xx-hal-driver
@@ -1 +1 @@
-Subproject commit cbfb5ac654256445237fd32b3587ac6a238d24f1
+Subproject commit 1ffd154dcea8257be8981d639db0142a19167241
