Remove ashmem from system/extras

This topic removes ashmem from ART. Changes the names in system/extras
too. It only affects "dalvik-" ashmem regions which are the majority.

Test: run simpleperf_unit_test.
Test: run perfprofd_test.

Change-Id: I3ee65c8d401427613b4b17a66af807ab81ff8a80
Signed-off-by: Joel Fernandes <joelaf@google.com>
6 files changed