8074905: Exclude aarch64 from Visual Studio projectcreator.make

Reviewed-by: ctornqvi, sla, minqi
diff --git a/hotspot/make/windows/makefiles/projectcreator.make b/hotspot/make/windows/makefiles/projectcreator.make
index ce960ef..6947402 100644
--- a/hotspot/make/windows/makefiles/projectcreator.make
+++ b/hotspot/make/windows/makefiles/projectcreator.make
@@ -69,6 +69,7 @@
         -ignorePath ppc \
         -ignorePath zero \
         -ignorePath aix \
+        -ignorePath aarch64 \
         -hidePath .hg