This update provides growpart 0.29, which brings the following enhancements and
fixes:

- Fix use of partx with newer util-linux versions.
- Fix some issues in error path reporting.
- Capture output of 'partx --help' as older versions do not support that flag and
send output to standard error.
- Fix bug when growing partitions on disks greater than 2TB.
- Support sfdisk 2.26 or newer, and support gpt partitions with sfdisk.

This update was imported from the SUSE:SLE-12:Update update project.