With rpm version < 4.13, patch cmd will create .orig file for fuzzy
patch in default. And this .orig file may lead to rpmbuild failure
"error: Installed (but unpackaged) file(s) found:"
Please visit below link to get more detail info:
https://bugs.launchpad.net/starlingx/+bug/1794611
Story: 2003917
Task: 26970
Change-Id: I85f4fb8a5c5247151720268234db1059c5398696
Signed-off-by: slin14 <shuicheng.lin@intel.com>
cfaac50247