Update V8 DEPS (trusted-versions)

Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/2a908ee..012c343

Rolling v8/third_party/fuchsia-sdk/sdk: version:9.20220727.1.1..version:9.20220728.1.1

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com

Change-Id: Ia1a09b06b140e7d670628d335882a0343210eda0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3792172
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#82055}

DEPS

@@ -51,7 +51,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Fuchsia sdk
   # and whatever else without interference from each other.
-  'fuchsia_version': 'version:9.20220727.1.1',
+  'fuchsia_version': 'version:9.20220728.1.1',
 
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling android_sdk_build-tools_version
@@ -121,7 +121,7 @@ deps = {
   'buildtools/third_party/libc++abi/trunk':
     Var('chromium_url') + '/external/github.com/llvm/llvm-project/libcxxabi.git' + '@' + '039323b945911a54cb7400da8fb14fcbb0348e97',
   'buildtools/third_party/libunwind/trunk':
-    Var('chromium_url') + '/external/github.com/llvm/llvm-project/libunwind.git' + '@' + '2a908eebb750b1d68be0ed9990e0c3363caf4b2f',
+    Var('chromium_url') + '/external/github.com/llvm/llvm-project/libunwind.git' + '@' + '012c3438e0795fa6ad1626f1f5e1c0ab577b91f6',
   'buildtools/win': {
     'packages': [
       {