aco: fix fp16 *0.5 omod

We were testing for -0.5 instead.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Fixes: 1210e0bd620 ("aco: create 16-bit input and output modifiers")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7605>
(cherry picked from commit 0c522d3aa7432b72c2ed773218d6f0eb25f58943)
diff --git a/.pick_status.json b/.pick_status.json
index 6f40c83..c9154d9 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -697,7 +697,7 @@
         "description": "aco: fix fp16 *0.5 omod",
         "nominated": true,
         "nomination_type": 1,
-        "resolution": 0,
+        "resolution": 1,
         "master_sha": null,
         "because_sha": "1210e0bd6205c5f5365a29c91425dea3e49d89a7"
     },