spec: WebRTC requires openssl >= 1.1

package/rpm/ZLMediaKit.spec

@@ -24,8 +24,12 @@ URL:		https://github.com/xia-chu/ZLMediaKit
 Source0:	%{name}-%{version}.tar.xz
 
 %if %{with openssl}
+%if 0%{?rhel} <= 7 && %{with webrtc}
+BuildRequires:	openssl11-devel
+%else
 BuildRequires:	openssl-devel
 %endif
+%endif
 
 %if %{with mysql}
 BuildRequires:	mysql-devel