build(deps): bump github.com/Microsoft/hcsshim from 0.9.9 to 0.11.1

Bumps [github.com/Microsoft/hcsshim](https://github.com/Microsoft/hcsshim) from 0.9.9 to 0.11.1.
- [Release notes](https://github.com/Microsoft/hcsshim/releases)
- [Commits](https://github.com/Microsoft/hcsshim/compare/v0.9.9...v0.11.1)

---
updated-dependencies:
- dependency-name: github.com/Microsoft/hcsshim
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/Microsoft/hcsshim/Protobuild.toml

@@ -1,4 +1,4 @@
-version = "unstable"
+version = "1"
 generator = "gogoctrd"
 plugins = ["grpc", "fieldpath"]
 
@@ -14,11 +14,6 @@ plugins = ["grpc", "fieldpath"]
   # target package.
   packages = ["github.com/gogo/protobuf"]
 
-  # Paths that will be added untouched to the end of the includes. We use
-  # `/usr/local/include` to pickup the common install location of protobuf.
-  # This is the default.
-  after = ["/usr/local/include"]
-
 # This section maps protobuf imports to Go packages. These will become
 # `-M` directives in the call to the go protobuf generator.
 [packages]
@@ -36,6 +31,10 @@ plugins = ["grpc", "fieldpath"]
 prefixes = ["github.com/Microsoft/hcsshim/internal/shimdiag"]
 plugins = ["ttrpc"]
 
+[[overrides]]
+prefixes = ["github.com/Microsoft/hcsshim/internal/extendedtask"]
+plugins = ["ttrpc"]
+
 [[overrides]]
 prefixes = ["github.com/Microsoft/hcsshim/internal/computeagent"]
 plugins = ["ttrpc"]