softpipe: correct signature of get_compiler_options

This gets rid of a harmless but annoying compiler warning on MSVC.

Fixes: 73bafb5ee38 ("gallium: s/unsigned/enum pipe_shader_type/ for get_compiler_options()")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7524>
(cherry picked from commit 7a1346b26a70a9d6000f4889ab4d594a6a445d6d)
diff --git a/.pick_status.json b/.pick_status.json
index d336e96..5b35ac1 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -1453,7 +1453,7 @@
         "description": "softpipe: correct signature of get_compiler_options",
         "nominated": true,
         "nomination_type": 1,
-        "resolution": 0,
+        "resolution": 1,
         "master_sha": null,
         "because_sha": "73bafb5ee38964019c3da2000095608a7fb4b554"
     },