added dev-php/pecl-ast, dev-php/pecl-ssh2 with "PHP7.2" use-flag.

dev-php/pecl-ast/pecl-ast-1.0.11.ebuild

@@ -0,0 +1,19 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PHP_EXT_NAME="ast"
+PHP_EXT_PECL_PKG="ast"
+PHP_EXT_INI="yes"
+PHP_EXT_ZENDEXT="no"
+USE_PHP="php7-3 php7-4 php8-0"
+
+inherit php-ext-pecl-r3
+
+KEYWORDS="~amd64 ~x86"
+
+DESCRIPTION="Extension exposing PHP 7 abstract syntax tree"
+LICENSE="PHP-3"
+SLOT="0"
+IUSE=""