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: 26964
Change-Id: I68d15b13496267003a6aa23b350ecf3f30a0a824
Signed-off-by: slin14 <shuicheng.lin@intel.com>
996e35f95b