patch 9.0.0759: huge build on macos does not use Perl

Problem:    Huge build on macos does not use Perl.
Solution:   Re-enable the Perl interface using "dynamic". (closes #11375)
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d0ec44..0e47142 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -317,8 +317,8 @@
           normal)
             ;;
           huge)
-            #  FIXME: --enable-perlinterp temporarily removed, it always fails
-            echo "CONFOPT=--enable-python3interp --enable-rubyinterp --enable-luainterp --enable-tclinterp"
+            # Use "dynamic" for Perl otherwise it fails.
+            echo "CONFOPT=--enable-perlinterp=dynamic --enable-python3interp --enable-rubyinterp --enable-luainterp --enable-tclinterp"
             ;;
           esac
           ) >> $GITHUB_ENV