Allow jenkins agent to cleanup cmake folder (#1934)

* allow cmake folder to be deleted

build_all/linux/build.sh

@@ -125,9 +125,10 @@ process_args ()
 process_args $*
 
 rm -r -f $build_folder
-mkdir -p $build_folder
+mkdir –m777 -p $build_folder
 pushd $build_folder
 cmake $toolchainfile $cmake_install_prefix -Drun_valgrind:BOOL=$run_valgrind -DcompileOption_C:STRING="$extracloptions" -Drun_e2e_tests:BOOL=$run_e2e_tests -Drun_sfc_tests:BOOL=$run-sfc-tests -Drun_longhaul_tests=$run_longhaul_tests -Duse_amqp:BOOL=$build_amqp -Duse_http:BOOL=$build_http -Duse_mqtt:BOOL=$build_mqtt -Ddont_use_uploadtoblob:BOOL=$no_blob -Drun_unittests:BOOL=$run_unittests -Dbuild_python:STRING=$build_python -Dno_logging:BOOL=$no_logging $build_root -Duse_prov_client:BOOL=$prov_auth -Duse_tpm_simulator:BOOL=$prov_use_tpm_simulator -Duse_edge_modules=$use_edge_modules
+chmod --recursive ugo+rw ../../cmake
 
 if [ "$make" = true ]
 then