byteorder: add documentation file for byteorder package
byteorder: add documentation file for byteorder package

this should show a synopsis on godoc[0].

[0]: https://godoc.org/github.com/cilium/cilium

Closes: #285 (Micro: Fix common.Swab16 with proper encoding/binary usage)
Signed-off-by: Alexander Alemayhu <e46fc836cca3acec03944314d1457c2ae6c68ef3@alemayhu.com>

michi-covalent/cilium,mskarbek/cilium,cilium/cilium,gumpt/cilium,scanf/cilium,mskarbek/cilium,mskarbek/cilium,michi-covalent/cilium,gumpt/cilium,tgraf/cilium,tklauser/cilium,tgraf/cilium,gumpt/cilium,cilium/cilium,tgraf/cilium,cilium/cilium,tklauser/cilium,eloycoto/cilium,mskarbek/cilium,gumpt/cilium,cilium-team/cilium,eloycoto/cilium,scanf/cilium,scanf/cilium,eloycoto/cilium,scanf/cilium,cilium/cilium,tgraf/cilium,michi-covalent/cilium,scanf/cilium,tgraf/cilium,tklauser/cilium,tklauser/cilium,scanf/cilium,tgraf/cilium,gumpt/cilium,eloycoto/cilium,eloycoto/cilium,gumpt/cilium,scanf/cilium,eloycoto/cilium,michi-covalent/cilium,mskarbek/cilium,tklauser/cilium,cilium-team/cilium,gumpt/cilium,mskarbek/cilium,eloycoto/cilium,michi-covalent/cilium,cilium/cilium