auto import from //depot/cupcake/@135843

pdk/ndk/samples/sample/hellolibrary.c

@@ -0,0 +1,10 @@
+/* hellolibrary.c - demonstrate library use with the NDK. 
+ * This will be the library that gets called as wither a static or shared lib.*/
+
+#include <stdio.h>
+
+int hellolibrary(char *msg)
+{
+  printf("Library printing message: %s", msg);
+  return 0;
+}