1) Moved tprintf and related functions to their own file in common/libc/printf/tprintf.c.

This file is included by both libc and hostcompat.

2) Changed printf -> tprintf in all testbin programs

userland/testbin/add/add.c

@@ -51,7 +51,7 @@ main(int argc, char *argv[])
 	i = atoi(argv[1]);
 	j = atoi(argv[2]);
 
-	printf("Answer: %d\n", i+j);
+	tprintf("Answer: %d\n", i+j);
 
 	return 0;
 }