[cortex-m] Invalidate CM7 caches only after enabling them

Author: salkinium

src/modm/platform/core/cortex/startup.c.in

@@ -101,13 +101,13 @@ void __modm_startup(void)
 %#
 %% if with_icache
 	// Enable instruction cache
-	SCB_InvalidateICache();
 	SCB_EnableICache();
+	SCB_InvalidateICache();
 %% endif
 %% if with_dcache
 	// Enable data cache with default WBWA policy
-	SCB_CleanInvalidateDCache();
 	SCB_EnableDCache();
+	SCB_CleanInvalidateDCache();
 %% endif
 %#
 %% if core != "cortex-m0"