SDL: Add CHECK_PARAM as a conditional macro in clang-format

SDL Commits
1 
From 045a127572fb53b3ee8cce3d56de2410b52dc650 Mon Sep 17 00:00:00 2001
From: Frank Praznik <[EMAIL REDACTED]>
Date: Fri, 3 Apr 2026 11:47:41 -0400
Subject: [PATCH] Add CHECK_PARAM as a conditional macro in clang-format

Otherwise, it won't be treated as a conditional expression, and clang-format will automatically move the opening brace to the line below it.
---
 .clang-format | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.clang-format b/.clang-format
index 4e932d022dd83..c3c963c725ed2 100644
--- a/.clang-format
+++ b/.clang-format
@@ -77,6 +77,11 @@ SpaceInEmptyParentheses: false
 UseCRLF: false
 UseTab: Never
 
+IfMacros:
+  [
+    "CHECK_PARAM",
+  ]
+
 ForEachMacros:
   [
     "spa_list_for_each",