contrib: save steps when building locally

Make debugging easier with ctng.

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

contrib/linux_build_toolchain.sh

@@ -124,6 +124,7 @@ CT_GDB_CROSS_PYTHON_BINARY="python3"
 CT_EXPERIMENTAL=y
 CT_ALLOW_BUILD_AS_ROOT=y
 CT_ALLOW_BUILD_AS_ROOT_SURE=y
+CT_DEBUG_CT_SAVE_STEPS=y
 EOF
 
 "${CT_NG}" savedefconfig DEFCONFIG=build.config