[libxslt] Fix linking libexslt dynamic library when using MinGW

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 651bbcb65676ccdb8834baf585ebb928665dac02
Author: Vadim Zeitlin <vz-gnome zeitlins org>
Date:   Mon Sep 21 22:41:32 2020 +0200

    Fix linking libexslt dynamic library when using MinGW
    
    DLLs can't have unresolved symbols, so we need to link it with libxml2,
    as it references plenty of symbols from it.

 libexslt/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/libexslt/Makefile.am b/libexslt/Makefile.am
index de1104c2..c8dae32a 100644
--- a/libexslt/Makefile.am
+++ b/libexslt/Makefile.am
@@ -27,7 +27,7 @@ libexslt_la_SOURCES =                   \
        libexslt.h                      \
        dynamic.c
 
-libexslt_la_LIBADD = $(top_builddir)/libxslt/libxslt.la $(EXTRA_LIBS) $(LIBGCRYPT_LIBS) $(M_LIBS)
+libexslt_la_LIBADD = $(top_builddir)/libxslt/libxslt.la $(LIBXML_LIBS) $(EXTRA_LIBS) $(LIBGCRYPT_LIBS) 
$(M_LIBS)
 libexslt_la_LDFLAGS = -version-info $(LIBEXSLT_VERSION_INFO)
 
 man_MANS = libexslt.3