ianos: add regulator voltage set

bdk/module.h

@@ -25,6 +25,7 @@
 typedef void (*cbMainModule_t)(const char *s);
 typedef void (*memcpy_t)(void *, void *, size_t);
 typedef void (*memset_t)(void *, int, size_t);
+typedef int  (*reg_voltage_set_t)(u32, u32);
 
 typedef struct _bdkParams_t
 {
@@ -33,6 +34,7 @@ typedef struct _bdkParams_t
 	heap_t *sharedHeap;
 	memcpy_t memcpy;
 	memset_t memset;
+	reg_voltage_set_t reg_voltage_set;
 } *bdkParams_t;
 
 // Module Entrypoint