soc: qcom: icc-bwmon: add per-variant quirks

soc: qcom: icc-bwmon: add per-variant quirks

BWMON v5 lacks global interrupt registers.  Other BWMON versions differ
as well, so add quirks for easier customization of code flow.

Cc: Rajendra Nayak <quic_rjendra@quicinc.com>
Cc: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220728113748.170548-9-krzysztof.kozlowski@linaro.org