clk: vc5: Use device_get_match_data() instead of of_device_get_match_data()

clk: vc5: Use device_get_match_data() instead of of_device_get_match_data()

Use device_get_match_data() which, unlike of_device_get_match_data(),
is compatible with other firmware interfaces than just OF.

Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://lore.kernel.org/r/20230514191959.706269-1-marek.vasut+renesas@mailbox.org
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>