python3: Fix python interpreter line length for nativesdk
Make sure the python interpreter is "#!/usr/bin/env python3" for
nativesdk to avoid the shebang path exceeding the limit when install
the sdk under the directory with long path.
Before:
$ cd ${target_sdk_dir}
$ vi ./sysroots/x86_64-oesdk-linux/usr/bin/2to3
#!${target_sdk_dir}/sysroots/${SDK_SYS}/usr/bin/python3.9
[snip]
After:
$ cd ${target_sdk_dir}
$ vi ./sysroots/x86_64-oesdk-linux/usr/bin/2to3
#!/usr/bin/env python3
[snip]
Signed-off-by: Mingli Yu <mingli.yu@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
