Roll Tint from 60d1eb6688 to 97668c8c37 (7 revisions)

https://dawn.googlesource.com/tint.git/+log/60d1eb6688f7..97668c8c37fa

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/tint-dawn
Please CC bclayton@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Bug: dawn:1023
Tbr: bclayton@google.com
Change-Id: I18c0ec0d3f2b53b5d00019807842ecbfe5f4abd6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/59940
Reviewed-by: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -96,7 +96,7 @@ deps = {
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@60d1eb6688f788137edd14a587b5926bd0249597',
+    'url': '{dawn_git}/tint@97668c8c37fa2e6547eeb878ce84f5564c2dbe6c',
   },
 
   # GLFW for tests and samples