The nolibc installation Makefile contains some cruft, clean it up.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
Thomas Weißschuh (4):
      tools/nolibc: drop superfluous invocation of 'make headers'
      tools/nolibc: drop superfluous invocation of mkdir
      tools/nolibc: drop superfluous definition of Q
      tools/nolibc: explicitly list architecture headers

 tools/include/nolibc/Makefile | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)
---
base-commit: 996de6c4de1016140d3a0582b17b946ffc2f9725
change-id: 20260401-nolibc-cleanup-9dc741912e37

Best regards,
--  
Thomas Weißschuh <linux@weissschuh.net>