val test: Update capability dependency (#4268)

Private storage class is now also enabled by VectorComputeINTEL

This should fix the CI bots
diff --git a/test/operand_capabilities_test.cpp b/test/operand_capabilities_test.cpp
index 0aec791..6f83dfe 100644
--- a/test/operand_capabilities_test.cpp
+++ b/test/operand_capabilities_test.cpp
@@ -199,7 +199,8 @@
                 CASE1(STORAGE_CLASS, StorageClassOutput, Shader),
                 CASE0(STORAGE_CLASS, StorageClassWorkgroup),
                 CASE0(STORAGE_CLASS, StorageClassCrossWorkgroup),
-                CASE1(STORAGE_CLASS, StorageClassPrivate, Shader),
+                CASE2(STORAGE_CLASS, StorageClassPrivate, Shader,
+                      VectorComputeINTEL),
                 CASE0(STORAGE_CLASS, StorageClassFunction),
                 CASE1(STORAGE_CLASS, StorageClassGeneric,
                       GenericPointer),  // Bug 14287