Revert "Use the shared slots host memory allocator"

This reverts commit fa6d39c4cc1df808f46f83d20408e7f57ea0ca82.

Bug: 151752077
Bug: 149254427
Test: none
Merged-In: I21124384d4e462305a186685a82c541e01a4cef9
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: Id0eeae8d1e13afba67ca36bb64e18f1444fdbf61
6 files changed