Remove keyboard test

userspace/keyboard-test.c

@@ -1,31 +0,0 @@
-/*
- * keyboard-test
- *
- * Waits for key presses in locked keyboard mode
- * and prints them to the screen.
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <syscall.h>
-#include <string.h>
-#include <stdlib.h>
-
-int main(int argc, char ** argv) {
-
-	syscall_kbd_mode(1);
-
-	int playing = 1;
-	while (playing) {
-
-		char ch = 0;
-		ch = syscall_kbd_get();
-		if (ch) {
-			printf("Pressed key %d\n", ch);
-		}
-	}
-
-	syscall_kbd_mode(0);
-
-	return 0;
-}