Add missing pieces for PRIV_FLAGS_USES_PMEM_SMI flag

Signed-off-by: Sultanxda <sultanxda@gmail.com>
libgralloc: Rename USE_PMEM_ADSP to USE_PMEM_CAMERA

This flag enables PMEM SMI and PMEM ADSP, not just PMEM ADSP.
Merge pull request #2 from Team-Hydra/cm-11.0

Merge pull request from Team-Hydra/cm-11.0