lib/stm32: update stm32wba to cube version V1.7.0

Update Cube version for STM32WBAxx series
on https://github.com/STMicroelectronics
from version v1.6.0
to version v1.7.0

Signed-off-by: Alessandro Manganaro <alessandro.manganaro@st.com>

Author: asm5878

lib/stm32wba/README.rst

@@ -137,9 +137,10 @@ License Link:
    opensource.org/license/mit
 
 Patch List:
-        * Discard "static" implementation of ll_sys_bg_temperature_measurement_init to allow specific zephyr implementation
-          Impacted file: ll_sys_if.c
-                         ll_sys.h
+
+   * Discard "static" implementation of ll_sys_bg_temperature_measurement_init to allow specific zephyr implementation
+      Impacted file: ll_sys_if.c
+                     ll_sys.h
 
 	* Enabled extended advertising in CFG_BLE_OPTIONS:
 	  Impacted file: app_conf.h