[PATCH RESEND v2] clk: mediatek: Fix memory leaks on probe

[Stephen Boyd]

Please Cc the clk mailing list on clk driver patches.

Quoting José Expósito (2022-01-07 10:24:51)
> Handle the error branches to free memory where required.
> 
> Addresses-Coverity-ID: 1491825 ("Resource leak")
> Signed-off-by: José Expósito <jose.exposito89 at gmail.com>
> Reviewed-by: Chen-Yu Tsai <wenst at chromium.org>
>