main/gnutls: add -dbg package

main/gnutls/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=gnutls
 pkgver=3.3.7
-pkgrel=0
+pkgrel=1
 pkgdesc="A TLS protocol implementation"
 url="http://www.gnutls.org/"
 arch="all"
@@ -11,7 +11,7 @@ depends=
 depends_dev="nettle-dev zlib-dev libtasn1-dev p11-kit-dev"
 makedepends="$depends_dev texinfo"
 install=
-subpackages="$pkgname-doc $pkgname-dev $pkgname-utils $pkgname-c++:xx"
+subpackages="$pkgname-dbg $pkgname-doc $pkgname-dev $pkgname-utils $pkgname-c++:xx"
 source="ftp://ftp.gnutls.org/gcrypt/gnutls/v${pkgver%.*}/$pkgname-$pkgver.tar.xz
 	"