gallium: add tessellation shader types

v2: Marek: rename shader types

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>

src/gallium/include/pipe/p_shader_tokens.h

@@ -43,7 +43,9 @@ struct tgsi_header
 #define TGSI_PROCESSOR_FRAGMENT  0
 #define TGSI_PROCESSOR_VERTEX    1
 #define TGSI_PROCESSOR_GEOMETRY  2
-#define TGSI_PROCESSOR_COMPUTE   3
+#define TGSI_PROCESSOR_TESSCTRL  3
+#define TGSI_PROCESSOR_TESSEVAL  4
+#define TGSI_PROCESSOR_COMPUTE   5
 
 struct tgsi_processor
 {