[libc][docs] Minor typos in Documentation (#196066)

  - removed a duplicate "to" in dev/undefinde_behaviour.rst
  - corrected "in order or link" to "inorder to link" in gpu/using.rst

Signed-off-by: udaykiriti <udaykiriti624@gmail.com>
GitOrigin-RevId: 7b2f83a2ddeac2b499e273be1783a97815b5a364