[CMake] Added the argument specifying the minimum required policy version for

cmake to version 3.5 to comply to this fedora change:
https://fedoraproject.org/wiki/Changes/CMake4.0
and enable us to use CMake4.0 in the future.

Resolves: RHBZ#2380892

mariadb11.8.spec

@@ -979,6 +979,7 @@ CXXFLAGS="$CFLAGS"; CPPFLAGS="$CFLAGS"; export CFLAGS CXXFLAGS CPPFLAGS
 # The INSTALL_xxx macros have to be specified relative to CMAKE_INSTALL_PREFIX
 # so we can't use %%{_datadir} and so forth here.
 %cmake \
+         -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
          -DBUILD_CONFIG=mysql_release \
          -DFEATURE_SET="community" \
          -DWITH_SBOM=0 \