nanohub: Include variant sensType.h from core sensType.h

Avoids the need to include variant/inc/sensType.h in addition to
sensType.h.

Change-Id: I13a6326fc644f11d299fe0baf6d229d35e2d31fa
diff --git a/firmware/inc/sensType.h b/firmware/inc/sensType.h
index 65bdd12..3026a85 100644
--- a/firmware/inc/sensType.h
+++ b/firmware/inc/sensType.h
@@ -17,6 +17,8 @@
 #ifndef _SENS_TYPE_H_
 #define _SENS_TYPE_H_
 
+#include <variant/inc/sensType.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/firmware/src/drivers/bosch_bmi160/bosch_bmi160.c b/firmware/src/drivers/bosch_bmi160/bosch_bmi160.c
index 60365c7..a70f1f9 100644
--- a/firmware/src/drivers/bosch_bmi160/bosch_bmi160.c
+++ b/firmware/src/drivers/bosch_bmi160/bosch_bmi160.c
@@ -31,7 +31,6 @@
 #include <hostIntf.h>
 #include <nanohubPacket.h>
 #include <variant/inc/variant.h>
-#include <variant/inc/sensType.h>
 #include <cpu/inc/cpuMath.h>
 
 #include <seos.h>