[memprof] Remove RawMemProfReader.h (#109446)
It's been more than five months since RawMemProfReader.h became a
"forwarding" header with:
commit 2bede6873dbe7021b306d3e5bec59d0fba2dd26c
Author: Kazu Hirata <kazu@google.com>
Date: Wed Apr 10 22:03:20 2024 -0700
This patch removes the empty header.
