Merge pull request #233520 from alyssais/unixODBCDrivers.mariadb-cross

unixODBCDrivers.mariadb: fix cross

pkgs/development/libraries/unixODBCDrivers/default.nix

···
     '';
 
     cmakeFlags = [
+      "-DODBC_LIB_DIR=${lib.getLib unixODBC}/lib"
+      "-DODBC_INCLUDE_DIR=${lib.getDev unixODBC}/include"
       "-DWITH_OPENSSL=ON"
       # on darwin this defaults to ON but we want to build against unixODBC
       "-DWITH_IODBC=OFF"