tools/fakeroot: update to 1.27

Remove macOS stuff. Upstream has fixed it in the same way.

Add SOL_TCP define. Taken from elsewhere in the code.

Refreshed patches.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

tools/fakeroot/patches/600-macOS.patch

@@ -0,0 +1,13 @@
+--- a/communicate.c
++++ b/communicate.c
+@@ -441,6 +441,10 @@ void semaphore_down(){
+ 
+ #else /* FAKEROOT_FAKENET */
+ 
++#ifndef SOL_TCP
++# define SOL_TCP 6 /* this should probably be done with getprotoent */
++#endif
++
+ static struct sockaddr *get_addr(void)
+ {
+   static struct sockaddr_in addr = { 0, 0, { 0 } };