perf/amlogic: Fix config1/config2 parsing issue

The 3th argument of for_each_set_bit is incorrect, fix them.

Fixes: 2016e211 ("perf/amlogic: Add support for Amlogic meson G12 SoC DDR PMU driver")
Signed-off-by: Jiucheng Xu <jiucheng.xu@amlogic.com>
Link: https://lore.kernel.org/r/20230209115403.521868-1-jiucheng.xu@amlogic.com


Signed-off-by: Will Deacon <will@kernel.org>