Add NativeUtils.powf()

Change-Id: I0339f39d49bc6390d098017f32d92c776974e03e
diff --git a/native/jni/jni_common.cpp b/native/jni/jni_common.cpp
index b9e2c32..1314bab 100644
--- a/native/jni/jni_common.cpp
+++ b/native/jni/jni_common.cpp
@@ -19,6 +19,7 @@
 
 #include "com_android_inputmethod_keyboard_ProximityInfo.h"
 #include "com_android_inputmethod_latin_BinaryDictionary.h"
+#include "com_android_inputmethod_latin_NativeUtils.h"
 #include "defines.h"
 #include "jni.h"
 #include "proximity_info.h"
@@ -52,6 +53,11 @@
         goto bail;
     }
 
+    if (!register_NativeUtils(env)) {
+        AKLOGE("ERROR: NativeUtils native registration failed");
+        goto bail;
+    }
+
     /* success -- return valid version number */
     result = JNI_VERSION_1_4;