baremetal: symlink all programs that currently run on both userland and baremetal

userland/c/getchar.c

@@ -1,21 +0,0 @@
-/* Get on character from stdin, and then print it back out.
- *
- * Same as getc(stdin).
- *
- * You have to press enter for the character to go through:
- * https://stackoverflow.com/questions/1798511/how-to-avoid-pressing-enter-with-getchar
- *
- * Used at:
- * https://stackoverflow.com/questions/556405/what-do-real-user-and-sys-mean-in-the-output-of-time1/53937376#53937376
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-int main(void) {
-    char c;
-    printf("enter a character: ");
-    c = getchar();
-    printf("you entered: %c\n", c);
-    return EXIT_SUCCESS;
-}

userland/c/getchar.c

@@ -0,0 +1 @@
+../../lkmc/c/getchar.c