phy: cadence-torrent: Reorder few functions to remove function declarations

Reorder some functions to avoid function declarations.
No functional change.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210728145454.15945-3-sjakhade@cadence.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>