net-snmp: rebuild
net-snmp: rebuild

* net-snmp: fix build on Big Sur
  This was tricky but the main failure seems to be down to this issue
  which I filed upstream: https://github.com/net-snmp/net-snmp/issues/226
  I'm not confident what the real fix is, but this workaround seems
  to fix it.
* net-snmp: update configure patch to version landed upstream

Closes #66832.

Signed-off-by: FX Coudert <c329953660db96eae534be5bbf1a735c2baf69b5@gmail.com>
Signed-off-by: BrewTestBot <8a898ee6867e4f2028e63d2a6319b2224641c06c@users.noreply.github.com>

uyjulian/homebrew-core,zyedidia/homebrew-core,stgraber/homebrew-core,Linuxbrew/homebrew-core,sjackman/homebrew-core,mfikes/homebrew-core,Homebrew/homebrew-core,adam-moss/homebrew-core,filcab/homebrew-core,chrisfinazzo/homebrew-core,Moisan/homebrew-core,nbari/homebrew-core,makigumo/homebrew-core,cblecker/homebrew-core,lemzwerg/homebrew-core,spaam/homebrew-core,mbcoguno/homebrew-core,uyjulian/homebrew-core,mbcoguno/homebrew-core,nbari/homebrew-core,Homebrew/homebrew-core,filcab/homebrew-core,nandub/homebrew-core,zyedidia/homebrew-core,cblecker/homebrew-core,spaam/homebrew-core,makigumo/homebrew-core,nandub/homebrew-core,mbcoguno/homebrew-core,mfikes/homebrew-core,chrisfinazzo/homebrew-core,JCount/homebrew-core,Moisan/homebrew-core,JCount/homebrew-core,adam-moss/homebrew-core,sjackman/homebrew-core,lemzwerg/homebrew-core,stgraber/homebrew-core,dsXLII/homebrew-core,dsXLII/homebrew-core,Linuxbrew/homebrew-core