Import independent seat firmware source without build artifacts

firmware/application/ota_enter_bootloader.c

@@ -0,0 +1,18 @@
+#include "cy_project.h"
+#include "cy_device_headers.h"
+
+#include "../common/ota_protocol.h"
+#include "ota_enter_bootloader.h"
+
+void Ota_EnterBootloader(void)
+{
+    __disable_irq();
+    BACKUP->unBREG[0].u32Register = OTA_BOOT_REQUEST_MAGIC;
+    BACKUP->unBREG[1].u32Register = OTA_BOOT_REQUEST_MAGIC_INVERSE;
+    __DSB();
+    NVIC_SystemReset();
+    for(;;)
+    {
+        /* Reset must not return. */
+    }
+}