Drivers: hv: fix repeated words in comments

Delete the redundant word 'of'.

Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20221019125604.52999-1-yuanjilin@cdjrlc.com


Signed-off-by: Wei Liu <wei.liu@kernel.org>