Back out "update platform010 & platform010-aarch64 symlinks"

Summary:
Original commit changeset: 6285ea8416d3

Original Phabricator Diff: D80307486

Backout due to regression in mtia codebase

Reviewed By: diliop

Differential Revision: D80684168

fbshipit-source-id: b81eb73e01d4f200be52a2d162998152287a8e0b

Author: capickett

rust-toolchain

@@ -1,3 +1,3 @@
-# @rustc_version: rustc 1.89.0-nightly (255aa2208 2025-06-19)
+# @rustc_version: rustc 1.87.0-nightly (920d95eaf 2025-03-28)
 [toolchain]
-channel = "nightly-2025-06-20"
+channel = "nightly-2025-05-09"