Merge branch 'icc-sc8280xp-l3' into icc-next

The SC8280XP currently shows depressing results in memory benchmarks.
Fix this by introducing support for the platform in the OSM (and EPSS)
L3 driver and support for the platform in the bwmon binding.

Link: https://lore.kernel.org/r/20221111032515.3460-1-quic_bjorande@quicinc.com


Signed-off-by: Georgi Djakov <djakov@kernel.org>