Revert "Simple script to measure SurfaceFlinger fps"

This reverts commit 2d802ddba636f005d0e905a0c90e446095ad8f64.

Reason for revert: This script relies on a backdoor to SurfaceFlinger
which is being removed. See
https://googleplex-android-review.git.corp.google.com/c/platform/frameworks/native/+/19261679/1/services/surfaceflinger/SurfaceFlinger.cpp#5580

Original change's description:
> Simple script to measure SurfaceFlinger fps
>
> Bug: skia:
> Change-Id: I063c832f6d292e5e9f615c881e3325eb4ab9cdfa
> Reviewed-on: https://skia-review.googlesource.com/44681
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Derek Sollenberger <djsollen@google.com>
> Reviewed-by: Ravi Mistry <rmistry@google.com>

Bug: skia:
Change-Id: I8cd398fad495f133008fbbfe8c336cfcf6ec93ae
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/559538
Reviewed-by: Ravi Mistry <rmistry@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
1 file changed