atm: iphase: Fix typo in comment

Delete the redundant word 'the'.

Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com>
Link: https://lore.kernel.org/r/20220616164155.11686-1-wangxiang@cdjrlc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>