Accepting request 1107913 from home:Andreas_Schwab:Factory

- Add cross-ppc64le package

OBS-URL: https://build.opensuse.org/request/show/1107913
OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=664

_multibuild

@@ -3,6 +3,7 @@
   <package>utils</package>
   <package>testsuite</package>
   <package>cross-aarch64</package>
+  <package>cross-ppc64le</package>
   <package>cross-riscv64</package>
   <package>cross-s390x</package>
 </multibuild>