Merge "camera 2.4: conditionally disable memory init" am: 6c6fd401 am: 8e69ad68 am: b9172fcc

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1449141

Change-Id: I4b99b539b8f04f45269bcd1a5136f39b2987df17