Update src/platform/silabs/platformAbstraction/SilabsPlatformBase.h

Co-authored-by: Mathieu Kardous <84793247+mkardous-silabs@users.noreply.github.com>

Author: bhmanda-silabs

src/platform/silabs/platformAbstraction/SilabsPlatformBase.h

@@ -60,7 +60,7 @@ class SilabsPlatformAbstractionBase
      * @brief Function trigger the platform to execute a software reset.
      *              Anything after this function will not be executed since the device will reboot.
      */
-    virtual void SoftwareReset(void) {}
+    virtual void SoftwareReset(void) = 0;
 
     // BLE Specific Method