Enable PHP bindings (on RHEL)

https://bugzilla.redhat.com/show_bug.cgi?id=2097718

libguestfs.spec

@@ -176,9 +176,7 @@ BuildRequires: rubygem(json)
 BuildRequires: rubygem(rdoc)
 BuildRequires: rubygem(test-unit)
 BuildRequires: ruby-irb
-%if !0%{?rhel}
 BuildRequires: php-devel
-%endif
 BuildRequires: gobject-introspection-devel
 BuildRequires: gjs
 %if !0%{?rhel}
@@ -399,9 +397,7 @@ Language bindings:
               lua-guestfs  Lua bindings
    ocaml-libguestfs-devel  OCaml bindings
          perl-Sys-Guestfs  Perl bindings
-%if !0%{?rhel}
            php-libguestfs  PHP bindings
-%endif
        python3-libguestfs  Python 3 bindings
           ruby-libguestfs  Ruby bindings
 %if !0%{?rhel}
@@ -623,7 +619,6 @@ Provides:      ruby(guestfs) = %{version}
 ruby-%{name} contains Ruby bindings for %{name}.
 
 
-%if !0%{?rhel}
 %package -n php-%{name}
 Summary:       PHP bindings for %{name}
 Requires:      %{name}%{?_isa} = %{epoch}:%{version}-%{release}
@@ -632,7 +627,6 @@ Requires:	php(api) = %{php_core_api}
 
 %description -n php-%{name}
 php-%{name} contains PHP bindings for %{name}.
-%endif
 
 
 %package -n lua-guestfs
@@ -768,7 +762,6 @@ fi
 %endif
 %if 0%{?rhel} && !0%{?eln}
   --with-qemu="qemu-kvm qemu-system-%{_build_arch} qemu" \
-  --disable-php \
 %endif
 %ifnarch %{golang_arches}
   --disable-golang \
@@ -1067,13 +1060,11 @@ rm ocaml/html/.gitignore
 %{_mandir}/man3/guestfs-ruby.3*
 
 
-%if !0%{?rhel}
 %files -n php-%{name}
 %doc php/README-PHP
 %dir %{_sysconfdir}/php.d
 %{_sysconfdir}/php.d/guestfs_php.ini
 %{_libdir}/php/modules/guestfs_php.so
-%endif
 
 
 %files -n lua-guestfs