Currently getPssPid includes memtrack HAL reported values in the pss
calculation. This makes it impossible to get these values separately.
Extend this interface to include itemized memtrack values.
Bug: 165832481
Test: dumpsys meminfo
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: Ieb7e1b79ad8ecae6023338d9992467952558e2bd