Roll libc++ from 024b5251a7d9 to c2c5b90e6853 (3 revisions)

https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git/+log/024b5251a7d9..c2c5b90e6853

2025-04-10 [email protected] libcxx: In gdb test detect execute_mi with feature check instead of version check.
2025-04-10 [email protected] [AMDGPU] Fix code object version not being set to 'none' (#135036)
2025-04-10 [email protected] [libc++][doc] Removes LLVM 19 Release Notes. (#134894)

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Tbr: [email protected],[email protected]
Change-Id: Ifcd2da2178e28e22c1ab839e0f094cdc888a1238
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6450458
Commit-Queue: chromium-autoroll <[email protected]>
Bot-Commit: chromium-autoroll <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1445711}
NOKEYCHECK=True
GitOrigin-RevId: 7d051ac331983b726893fbe7e01900c6c3199ace

Author: chromium-autoroll

deps_revisions.gni

@@ -5,5 +5,5 @@
 declare_args() {
   # Used to cause full rebuilds on libc++ rolls. This should be kept in sync
   # with the libcxx_revision var in //DEPS.
-  libcxx_revision = "024b5251a7d927941cb93cbb6f811bcb13ec5ba4"
+  libcxx_revision = "c2c5b90e6853a54182014e5fe7413b61c59ece64"
 }