WiringPi: Android: Add HC4 to ModelNames list.

 - Add N2Plus to default N2 string.

Change-Id: I151c2e61a3df2b1a9db62699559648b46ef52009
diff --git a/wiringPi/wiringPi.c b/wiringPi/wiringPi.c
index 609ccd9..922b77a 100644
--- a/wiringPi/wiringPi.c
+++ b/wiringPi/wiringPi.c
@@ -58,7 +58,7 @@
 	"ODROID-XU3/XU4",
 	"ODROID-N1",
 	"ODROID-N2/N2Plus",
-	"ODROID-C4",
+	"ODROID-C4/HC4",
 };
 
 const char *piRevisionNames [16] =