Use devm_clk_bulk_get_all_enable() to simplify the code and to make sure
that clk_disable_unprepare() is called if the driver is unloaded.

Fixes: 55924157 ("soc: mediatek: pwrap: add support for sys & tmr clocks")
Fixes: 1f022d84 ("soc: mediatek: Add PMIC wrapper for MT8135 and MT8173 SoCs")
Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/5b1114c538dd5230728592855f89942aec8ef83b.1720331018.git.christophe.jaillet@wanadoo.frSigned-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>