Reuse existing config_host/config_libnumbertext.h.in

Change-Id: I28d0260531132216c5f0bd187d400ed47cc43326
Reviewed-on: https://gerrit.libreoffice.org/54498Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

svl/CppunitTest_svl_qa_cppunit.mk

@@ -27,10 +27,6 @@ $(eval $(call gb_CppunitTest_use_externals,svl_qa_cppunit, \
 	icu_headers \
 ))
 
-$(eval $(call gb_CppunitTest_add_defs,svl_qa_cppunit, \
-    -DENABLE_LIBNUMBERTEXT=$(if $(filter TRUE,$(ENABLE_LIBNUMBERTEXT)),1,0) \
-))
-
 $(eval $(call gb_CppunitTest_add_exception_objects,svl_qa_cppunit, \
 	svl/qa/unit/svl \
 ))

svl/qa/unit/svl.cxx

@@ -12,6 +12,7 @@
 #endif
 
 #include <sal/types.h>
+#include <config_libnumbertext.h>
 #include <cppunit/TestAssert.h>
 #include <cppunit/TestFixture.h>
 #include <cppunit/extensions/HelperMacros.h>