Merge remote-tracking branch 'sm8250/lineage-20' into lineage-20

* sm8250/lineage-20:
  techpack: camera: Remove duplicate check
  techpack: audio: Add missing FM recording mixer setup
  techpack: display: drm/msm: add idle state sysfs node
  input: touchscreen: Fix error due to assumption of CONFIG_FB always being set
  qcacld-3.0: Fix OOB in wma_scan_roam.c
  page_alloc: fix invalid watermark check on a negative value

Change-Id: I0e64b52e6ae2991108dce53fe7235df4d3397d77