Roll Dawn from c20c5dfb4a3c to efa5d3e3d319 (3 revisions)

https://dawn.googlesource.com/dawn.git/+log/c20c5dfb4a3c..efa5d3e3d319

2022-09-01 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from f0db6df92f88 to 78cfdcddd8c7 (2 revisions)
2022-09-01 bclayton@google.com tint/sem: Rename sem::Manager to TypeManager
2022-09-01 bclayton@google.com Update doxygen to 1.9.5

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

To file a bug in Dawn: https://bugs.chromium.org/p/dawn/issues/entry
To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry

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

Cq-Include-Trybots: skia/skia.primary:Build-Debian10-Clang-x86_64-Debug-Dawn
Bug: None
Tbr: bajones@google.com,robertphillips@google.com
Change-Id: I29822a679fb0dfecfcd53d9b27656da69947848d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/576540
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 3c41730..b39378f 100644
--- a/DEPS
+++ b/DEPS
@@ -14,7 +14,7 @@
   "third_party/externals/d3d12allocator"         : "https://skia.googlesource.com/external/github.com/GPUOpen-LibrariesAndSDKs/D3D12MemoryAllocator.git@169895d529dfce00390a20e69c2f516066fe7a3b",
   # Dawn requires jinja2 and markupsafe for the code generator, tint for SPIRV compilation, and abseil for string formatting.
   # When the Dawn revision is updated these should be updated from the Dawn DEPS as well.
-  "third_party/externals/dawn"                   : "https://dawn.googlesource.com/dawn.git@c20c5dfb4a3cc606f51742f24e2566df999cc1d0",
+  "third_party/externals/dawn"                   : "https://dawn.googlesource.com/dawn.git@efa5d3e3d3198f0ea259e3f09618f1b0f630988f",
   "third_party/externals/jinja2"                 : "https://chromium.googlesource.com/chromium/src/third_party/jinja2@ee69aa00ee8536f61db6a451f3858745cf587de6",
   "third_party/externals/markupsafe"             : "https://chromium.googlesource.com/chromium/src/third_party/markupsafe@0944e71f4b2cb9a871bcbe353f95e889b64a611a",
   "third_party/externals/abseil-cpp"             : "https://skia.googlesource.com/external/github.com/abseil/abseil-cpp.git@c5a424a2a21005660b182516eb7a079cd8021699",