VS2013: Make ADO backwards compatible for SDK > 8.0

Change-Id: I2e607156831321cc0ea5c3030befb635c5acaed1
Reviewed-on: https://gerrit.libreoffice.org/10156Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>

connectivity/CppunitTest_connectivity_ado.mk

@@ -33,7 +33,7 @@ $(eval $(call gb_CppunitTest_add_cxxflags,connectivity_ado,\
 ))
 endif
 
-ifeq ($(WINDOWS_SDK_VERSION),80)
+ifneq (,$(filter $(WINDOWS_SDK_VERSION),80 81))
 $(eval $(call gb_CppunitTest_add_defs,connectivity_ado,\
 	-DNTDDI_VERSION=0x0601 \
 ))

connectivity/Library_ado.mk

@@ -42,7 +42,7 @@ $(eval $(call gb_Library_add_defs,ado,\
 ))
 endif
 
-ifeq ($(WINDOWS_SDK_VERSION),80)
+ifneq (,$(filter $(WINDOWS_SDK_VERSION),80 81))
 $(eval $(call gb_Library_add_defs,ado,\
 	-DNTDDI_VERSION=0x0601 \
 ))