native: Add custom 32-aligned NV12 colorformat

- Add color format which is NV12 + 32 aligned stride and slice

Change-Id: Iea804c2642ffad98890cbfe2979d56443f07ffdc

GC triggering performance optimizations

Copy the correct starting heap size at process init.
Interfaces to set GC/managed heap parameters.

Change-Id: Ifbc6194310c61c05206f1d425ba5b4ebf8658141

sensordevice: Dummy ALS: Solve fortified libc warning

convert sprint to snprintf, the size of the writes is always known

Change-Id: I53ee36b67544ac25de7e5c05ce90b6817c8a9c92