move import

Signed-off-by: Nyangming_ha <yangming_ha@163.com>

hb/build/build.py

@@ -21,7 +21,6 @@ from collections import defaultdict
 from hb.build.build_process import Build
 from hb.set.set import set_product
 from hb.common.utils import get_current_time
-from distutils.spawn import find_executable
 
 
 def add_options(parser):

hb/build/build_process.py

@@ -32,7 +32,7 @@ from hb.common.device import Device
 from hb.common.product import Product
 from hb.build.fs_process import Packer
 from hb.build.patch_process import Patch
-
+from distutils.spawn import find_executable
 
 class Build():
     def __init__(self, component=None):