Merge "Haptic Generator : Add libeffect implementation" am: e1f6e9ce9e am: e7326c0b39 am: bf81d1102a

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2362124

Change-Id: I42afa2f58c735216baa46d318b3cc793402e1050
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>