Merge CAF tag LA.UM.6.4.r1-12100-8x98.0

* tag 'LA.UM.6.4.r1-12100-8x98.0': (21 commits)
  dsp: asm: validate payload size before access
  dsp: validate token before usage as array index
  misc: qcom: qdsp6v2: fix range check for audio buffer copying
  msm: adsprpc: restrict user apps from sending kernel RPC messages
  asoc: codecs: Fix out of bound register access
  dsp: asm: Add check for num_channels before calling q6asm_map_channel
  msm: ice: check for crypto engine availability
  drm/msm: set avmute only if encryption is enabled
  qdsp6v2: apr: check for packet size to header size comparison
  msm: ipa: Fix to validate the buffer size
  ext4: always verify the magic number in xattr blocks
  ext4: fix check to prevent initializing reserved inodes
  diag: Update msg mask's ranges properly
  iommu: iommu-debug: don't pass null character to copy_to_user
  soc: qcom: Validate read and write index before calculating ptr
  ion: fix system secure force alloc
  ext4: don't update checksum of new initialized bitmaps
  msm: ipa4: Fix to disable the napi when rmnet ipa interface going down
  msm: vidc: fix KCFI errors
  diag: Mark Buffer as NULL after freeing
  icnss: Remove vote for hardware resources when FW is not down