community/yggdrasil: upgrade to 0.5.4

https://github.com/yggdrasil-network/yggdrasil-go/releases/tag/v0.5.3

https://github.com/yggdrasil-network/yggdrasil-go/releases/tag/v0.5.4

community/yggdrasil/APKBUILD

 # Maintainer: Steven Guikal <void@fluix.one>
 pkgname=yggdrasil
-pkgver=0.5.3
+pkgver=0.5.4
 pkgrel=0
 pkgdesc="An experiment in scalable routing as an encrypted IPv6 overlay network"
 url="https://yggdrasil-network.github.io/"
@@ -52,7 +52,7 @@ package() {
 }
 
 sha512sums="
-525e6a6202028300c166ff28f17e10ee26d26f0e23a9b4ee13e2df5f86f421661294fe4423264f1561c046bee0cc9b90437f32197cfd237414dc7b2fa97a81ce  yggdrasil-0.5.3.tar.gz
+1fcdd321faff15e29ec12d61690a5cfd38737b19dc259159ef7342dfd37b76fad3f7601495ae32ecd18239c166bcea1c3ae9d6bcff4a2e402265a120e2986e89  yggdrasil-0.5.4.tar.gz
 c506b12deb6611202fef61826b88fa8432c228189935176a85d860a3d97f6d2952ff1d05235482d762cad2dee64b48e8266f5c5ee68f6ce494d66067cb09b769  yggdrasil.confd
 6392cdf8857063e8e97e5de7fa48a27061c3ba51062bd6a6b21819601c32143e932b85ae596369ca5705b16713227f26692ba2518730a253632eb17c12106753  yggdrasil.initd
 871b650ff982be061532b4c5fe4812f41e6e2c58fc69b24f8a745f9a43389da44e742a69b0467b3c3d9e2b031af0728e20f10fa4584695c4f5ac87768a1fd34e  modules.conf