File _patchinfo of Package patchinfo.18367

<patchinfo incident="18367">
  <issue tracker="bnc" id="1181618">gcc ICE on building webkit2gtk3 for Leap 15.3</issue>
  <packager>rguenther</packager>
  <rating>moderate</rating>
  <category>recommended</category>
  <summary>Recommended update for gcc7</summary>
  <description>This update for gcc7 fixes the following issues:

- Fixed webkit2gtk3 build (bsc#1181618)
- Change GCC exception licenses to SPDX format
- Remove include-fixed/pthread.h
</description>
</patchinfo>