Seperate SNTP stuff into its own module

components/time/time_sntp.h

@@ -0,0 +1,19 @@
+/*
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Copyright (c) Camden Dixie O'Brien
+ */
+
+#ifndef TIME_SNTP_H
+#define TIME_SNTP_H
+
+/**
+ * Initialize SNTP time synchronisation.
+ */
+void time_sntp_init(void);
+
+/**
+ * Restart SNTP
+ */
+void time_sntp_restart(void);
+
+#endif