Rename solution files to referece VS2017

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
diff --git a/tests/scripts/check-generated-files.sh b/tests/scripts/check-generated-files.sh
index 3fe4e8c..792885f 100755
--- a/tests/scripts/check-generated-files.sh
+++ b/tests/scripts/check-generated-files.sh
@@ -142,5 +142,5 @@
     # generate_visualc_files enumerates source files (library/*.c). It doesn't
     # care about their content, but the files must exist. So it must run after
     # the step that creates or updates these files.
-    check scripts/generate_visualc_files.pl visualc/VS2013
+    check scripts/generate_visualc_files.pl visualc/VS2017
 fi