Rename api-hal to furi-hal (#629)

firmware/targets/furi-hal-include/furi-hal-ibutton.h

@@ -0,0 +1,20 @@
+#pragma once
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void furi_hal_ibutton_start();
+
+void furi_hal_ibutton_stop();
+
+void furi_hal_ibutton_pin_low();
+
+void furi_hal_ibutton_pin_high();
+
+bool furi_hal_ibutton_pin_get_level();
+
+#ifdef __cplusplus
+}
+#endif