Revert "ANDROID: Track per-process dmabuf RSS HWM"

This reverts commit d3524510.

Bug: 439083203
Bug: 435308937
Signed-off-by: T.J. Mercier <tjmercier@google.com>
(cherry picked from https://android-review.googlesource.com/q/commit:e2389eddf01a7f59abfb85154c35ac9aaedc0383)
Merged-In: I1111c37780d224aab99fe7868ce32634eafbf42b
Change-Id: I1111c37780d224aab99fe7868ce32634eafbf42b