CMake: Fix Deprecation Warning in audaspace

CMake 3.31 has begun to emit the following warning:

```
CMake Deprecation Warning at extern/audaspace/CMakeLists.txt:17
Compatibility with CMake < 3.10 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.

```

The main blender CMakeLists has a `cmake_minimum_required(VERSION 3.10)`
already so it's likely the one in audaspace isn't needed. given it is there
however and i'm not entirely sure about the history why it is there i bumped
it to `3.10` so it aligns with the main blender one.

Pull Request: https://projects.blender.org/blender/blender/pulls/130566

extern/audaspace/CMakeLists.txt

@@ -14,7 +14,7 @@
 # limitations under the License.
 ################################################################################
 
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.10)
 include(CMakeDependentOption)
 
 if(POLICY CMP0054)