gallium: bump shader input and output limits

Same commit as 7ffc1fb9282 from Mesa.

Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

src/gallium/include/pipe/p_state.h

@@ -58,8 +58,8 @@ extern "C" {
 #define PIPE_MAX_COLOR_BUFS        8
 #define PIPE_MAX_CONSTANT_BUFFERS 32
 #define PIPE_MAX_SAMPLERS         16
-#define PIPE_MAX_SHADER_INPUTS    32
-#define PIPE_MAX_SHADER_OUTPUTS   48 /* 32 GENERICs + POS, PSIZE, FOG, etc. */
+#define PIPE_MAX_SHADER_INPUTS    80 /* 32 GENERIC + 32 PATCH + 16 others */
+#define PIPE_MAX_SHADER_OUTPUTS   80 /* 32 GENERIC + 32 PATCH + 16 others */
 #define PIPE_MAX_SHADER_SAMPLER_VIEWS 32
 #define PIPE_MAX_SHADER_BUFFERS   32
 #define PIPE_MAX_SHADER_IMAGES    32