testing/pn: new aport

We want to use this libphonenumber cli in SXMO. Currently vendoring it in sxmo-utils, but it would be better to be upstreamed as a distinct package.

This creates packages pn, pn-doc, and pn-gawk.

https://github.com/Orange-OpenSource/pn

testing/pn/APKBUILD

@@ -11,7 +11,6 @@ source="$pkgname-$_commit.tar.gz::$url/archive/$_commit.tar.gz"
 license="Apache-2.0"
 makedepends="cmake icu-dev libphonenumber-dev gawk"
 builddir="$srcdir/$pkgname-$_commit"
-options="!check"
 subpackages="$pkgname-doc $pkgname-gawk"
 
 build() {
@@ -34,6 +33,11 @@ gawk() {
 	mv $pkgdir/usr/lib/gawk $subpkgdir/usr/lib/
 }
 
+check() {
+	[ $(pn find -c "" "+330611234345") = "+33611234345" ] || return 1
+	return 0
+}
+
 package() {
 	DESTDIR="$pkgdir" cmake --build build --target install
 	mkdir $pkgdir/usr/share