i965/cnl: Define genX(x) and GENX(x) for gen10

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

src/intel/genxml/gen_macros.h

@@ -85,6 +85,9 @@
 #elif (GEN_VERSIONx10 == 90)
 #  define GENX(X) GEN9_##X
 #  define genX(x) gen9_##x
+#elif (GEN_VERSIONx10 == 100)
+#  define GENX(X) GEN10_##X
+#  define genX(x) gen10_##x
 #else
 #  error "Need to add prefixing macros for this gen"
 #endif