clk: qcom: clk-krait: switch to .determine_rate

clk: qcom: clk-krait: switch to .determine_rate

.determine_rate is meant to replace .round_rate. The former comes with a
benefit which is especially relevant on 32-bit systems: since
.determine_rate uses an "unsigned long" (compared to a "signed long"
which is used by .round_rate) the maximum value on 32-bit systems
increases from 2^31 (or approx. 2.14GHz) to 2^32 (or approx. 4.29GHz).

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Tested-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230212-clk-qcom-determine_rate-v1-1-b4e447d4926e@z3ntu.xyz