build: temporarily drop debian bpfcc dependency on ppc64el

On advice from Andreas Beckmann <[email protected]>, this drops the
build dep on python3-bpfcc on ppc64el due to issues build there -
relates to discussion in https://bugs.debian.org/1077087

Author: natoscott

debian/fixcontrol

@@ -81,7 +81,7 @@ fi
 
 if $PMDA_BCC
 then
-    echo 's/?{python3-bpfcc}, /python3-bpfcc [amd64 arm64 armhf ppc64el s390x ppc64], /' >>$tmp.sed
+    echo 's/?{python3-bpfcc}, /python3-bpfcc [amd64 arm64 armhf s390x ppc64], /' >>$tmp.sed
 else
     echo 's/?{python3-bpfcc}, //' >>$tmp.sed
 fi