chore(i3c): update utils header name

Signed-off-by: Frederic Pillon <frederic.pillon@st.com>

Author: fpistm

libraries/I3C/src/I3C.h

@@ -7,7 +7,7 @@
 #if defined(USE_HALV2_DRIVER)
 #warning "I3C library is not yet compatible with HALv2 driver."
 #else
-#include "stm32yyxx_util_i3c.h"
+#include "stm32yyxx_utils_i3c.h"
 
 // ============================================================================
 // Descriptors, configuration structures, and enums