scriptutils.py: Add check before deleting path
Add a check before deleting path when using recipetool commands to avoid the following type of errors:
Traceback (most recent call last):
File "<workdir>/sources/core/scripts/lib/scriptutils.py", line 218, in fetch_url
shutil.rmtree(path)
File "/usr/local/lib/python3.7/shutil.py", line 476, in rmtree
onerror(os.lstat, path, sys.exc_info())
File "/usr/local/lib/python3.7/shutil.py", line 474, in rmtree
orig_st = os.lstat(path)
FileNotFoundError: [Errno 2] No such file or directory: '<workdir>/build/tmp/work/recipetool-usg7o81n/work/recipe-sysroot'
ERROR: Command 'script -e -q -c "recipetool --color=always create --devtool -o /tmp/devtool5sq_op37 'file:///<SRCTREE>' -x <workdir>/build/workspace/sources/devtoolsrcxc1b9zjq -N test" /dev/null' failed
Signed-off-by: Sai Hari Chandana Kalluri <chandana.kalluri@xilinx.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit
b6aa8b47e023004ffd6958d1cec18c2d9c95d77b)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
