arm64: hibernate: Fix syntax errors in comments

Delete the redundant word 'to'.

Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com>
Link: https://lore.kernel.org/r/20220602180228.4259-1-wangxiang@cdjrlc.com


Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>