build(deps): bump github.com/opencontainers/selinux from 1.8.3 to 1.8.4

Bumps [github.com/opencontainers/selinux](https://github.com/opencontainers/selinux) from 1.8.3 to 1.8.4.
- [Release notes](https://github.com/opencontainers/selinux/releases)
- [Commits](opencontainers/selinux@v1.8.3...v1.8.4)

---
updated-dependencies:
- dependency-name: github.com/opencontainers/selinux
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/moby/sys/mountinfo v0.4.1
 	github.com/mrunalp/fileutils v0.5.0
 	github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417
-	github.com/opencontainers/selinux v1.8.3
+	github.com/opencontainers/selinux v1.8.4
 	github.com/seccomp/libseccomp-golang v0.9.1
 	github.com/sirupsen/logrus v1.8.1
 	github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635

go.sum

@@ -46,8 +46,8 @@ github.com/mrunalp/fileutils v0.5.0 h1:NKzVxiH7eSk+OQ4M+ZYW1K6h27RUV3MI6NUTsHhU6
 github.com/mrunalp/fileutils v0.5.0/go.mod h1:M1WthSahJixYnrXQl/DFQuteStB1weuxD2QJNHXfbSQ=
 github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417 h1:3snG66yBm59tKhhSPQrQ/0bCrv1LQbKt40LnUPiUxdc=
 github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
-github.com/opencontainers/selinux v1.8.3 h1:tzZR7AuKB5gU1+53uBkoG4XdIFGZzvJTOVoNbRQI8/4=
-github.com/opencontainers/selinux v1.8.3/go.mod h1:HTvjPFoGMbpQsG886e3lQwnsRWtE4TC1OF3OUvG9FAo=
+github.com/opencontainers/selinux v1.8.4 h1:krlgQ6/j9CkCXT5oW0yVXdQFOME3NjKuuAZXuR6O7P4=
+github.com/opencontainers/selinux v1.8.4/go.mod h1:HTvjPFoGMbpQsG886e3lQwnsRWtE4TC1OF3OUvG9FAo=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

vendor/github.com/opencontainers/selinux/go-selinux/rchcon.go

@@ -42,11 +42,12 @@ github.com/mrunalp/fileutils
 # github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417
 ## explicit
 github.com/opencontainers/runtime-spec/specs-go
-# github.com/opencontainers/selinux v1.8.3
+# github.com/opencontainers/selinux v1.8.4
 ## explicit
 github.com/opencontainers/selinux/go-selinux
 github.com/opencontainers/selinux/go-selinux/label
 github.com/opencontainers/selinux/pkg/pwalk
+github.com/opencontainers/selinux/pkg/pwalkdir
 # github.com/pkg/errors v0.9.1
 github.com/pkg/errors
 # github.com/russross/blackfriday/v2 v2.0.1