d/control: Add golang muesli-mango and muesli-roff libs to Depends

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| Summary                                                                      |
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Autopkgtest: pass
Build Architecture: amd64
Build Type: full
Build-Space: 79720
Build-Time: 9
Distribution: unstable
Host Architecture: amd64
Install-Time: 7
Job: /home/arthurbdiniz/debian/packages/golang-github-alecthomas-mango-kong_0.1.0-1.dsc
Lintian: pass
Machine Architecture: amd64
Package: golang-github-alecthomas-mango-kong
Package-Time: 26
Source-Version: 0.1.0-1
Space: 79720
Status: successful
Version: 0.1.0-1