mraa: Add patch for CMake 4+ compatibility

Fix:

| CMake Error at CMakeLists.txt:1 (cmake_minimum_required):
|   Compatibility with CMake < 3.5 has been removed from CMake.
|
|   Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
|   to tell CMake that the project requires at least <min> but has been updated
|   to work with policies introduced by <max> or earlier.
|
|   Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
|
|
| -- Configuring incomplete, errors occurred!

Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-extended/mraa/mraa/0003-allow-build-with-cmake-4.patch

@@ -0,0 +1,40 @@
+From daa2cd10b3858f3908a0a29ad69430bfd94c13f0 Mon Sep 17 00:00:00 2001
+From: Alper Ak <alperyasinak1@gmail.com>
+Date: Wed, 9 Jul 2025 11:09:26 +0300
+Subject: [PATCH] cmake: Set minimum required version to 3.5 for CMake 4+
+ compatibility
+
+Fix:
+
+| CMake Error at CMakeLists.txt:1 (cmake_minimum_required):
+|   Compatibility with CMake < 3.5 has been removed from CMake.
+|
+|   Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
+|   to tell CMake that the project requires at least <min> but has been updated
+|   to work with policies introduced by <max> or earlier.
+|
+|   Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
+|
+|
+| -- Configuring incomplete, errors occurred!
+
+Upstream-Status: Submitted [https://github.com/eclipse/mraa/pull/1141]
+
+Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 370b891..0814e5c 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required (VERSION 2.8.11)
++cmake_minimum_required (VERSION 3.5)
+ project (mraa C)
+ 
+ FIND_PACKAGE (Threads REQUIRED)
+-- 
+2.43.0
+

meta-oe/recipes-extended/mraa/mraa_git.bb

@@ -12,6 +12,7 @@ SRC_URI = "git://github.com/eclipse/${BPN}.git;protocol=https;branch=master \
            file://0001-cmake-Use-a-regular-expression-to-match-x86-architec.patch \
            file://0001-mraa-Use-posix-basename.patch \
            file://0002-gpio-Include-limits.h-for-PATH_MAX.patch \
+           file://0003-allow-build-with-cmake-4.patch \
            "