agx: Add invert_cond (ccn) to IR

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11023>

src/asahi/compiler/agx_compiler.h

@@ -265,6 +265,9 @@ typedef struct {
       enum agx_lod_mode lod_mode;
    };
 
+   /* Invert icond/fcond */
+   bool invert_cond : 1;
+
    /* TODO: Handle tex ops more efficient */
    enum agx_dim dim : 3;