python-smartpm: Fix attemptonly builds when file conflicts occur
[YOCTO #7299]
When file conflicts occur, the RPM transaction aborts. Instead of
simply accepting the failure, we now identify, capture, and remove
the offending package(s) from the transaction and retry.
(From OE-Core rev:
cd475aea5f5bc4b6a2dd3e576070a117ae079597)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>