Roll GN to 182a6eb05d15cc76d2302f7928fdb4f645d52c53

This picks up support for Rust targets.

Change-Id: Ic3fb791d74c6d176c92efaaa0eaf602340da2937
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/157100
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: danakj <danakj@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
diff --git a/DEPS b/DEPS
index 14b5a12..96f865d 100644
--- a/DEPS
+++ b/DEPS
@@ -18,7 +18,7 @@
   'dawn_node': False, # Also fetches dependencies required for building NodeJS bindings.
   'dawn_cmake_version': 'version:2@3.23.3',
   'dawn_cmake_win32_sha1': 'b106d66bcdc8a71ea2cdf5446091327bfdb1bcd7',
-  'dawn_gn_version': 'git_revision:bd99dbf98cbdefe18a4128189665c5761263bcfb',
+  'dawn_gn_version': 'git_revision:182a6eb05d15cc76d2302f7928fdb4f645d52c53',
   # ninja CIPD package version.
   # https://chrome-infra-packages.appspot.com/p/infra/3pp/tools/ninja
   'dawn_ninja_version': 'version:2@1.11.1.chromium.6',