Merge tag 'LA.UM.9.12.r1-13800-SMxx50.0' of https://gitlab.com/codeaurora-mirror/quic/la/platform/hardware/qcom/display into lineage-20.0-caf-sm8250

"LA.UM.9.12.r1-13800-SMxx50.0"

# By lliu6
# Via Linux Build Service Account (1) and lliu6 (1)
* tag 'LA.UM.9.12.r1-13800-SMxx50.0' of https://gitlab.com/codeaurora-mirror/quic/la/platform/hardware/qcom/display:
  sdm: Clear cached panel brightness settings

Change-Id: I7a8d63a269d3ff9970a166d3f996500076655c37