Revert^2: Log the process hosting component types in ProcessMemorySnapshot

The previous revert seems to be due to the auto-merge tool partially merged
the CLs to the internal master branch.

This reverts commit 06d917ec.

Bug: 279861837
Test: cmd stats pull-source 10064
Change-Id: I6f6663b8c8d09d391233e21c6483fde3a1530a97