QCamera3: Add enableZsl key

If Easel is present and HDR+ mode is enabled, add enableZsl key to
available request keys and available result keys. Also set it to true
in still capture template.

Test: GCA
Bug: 34983527
Bug: 37327846
Change-Id: Ic1154d6077dc4c30f8de6bf02455ef494cf0ed55
2 files changed
tree: 7fab3176a7c740f63de0fbde52236cc887639b90
  1. msm8998/
  2. Android.mk
  3. CleanSpec.mk