ARM: dts: at91: sama5d2: Fix typo in i2s1 node

[ Upstream commit 2fdf15b50a46e366740df4cccbe2343269b4ff55 ]

Fix typo in i2s1 causing errors in dt binding validation.
Change assigned-parrents to assigned-clock-parents
to match i2s0 node formatting.

Fixes: 1ca81883 ("ARM: dts: at91: sama5d2: add nodes for I2S controllers")
Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
[claudiu.beznea: use imperative addressing in commit description, remove
 blank line after fixes tag, fix typo in commit message]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220707215812.193008-1-Ryan.Wanner@microchip.com


Signed-off-by: Sasha Levin <sashal@kernel.org>