ppc64 and x86-64, fixed a compile bug when building with TCP wrapper
support on Linux


bdb/dist/acconfig.h:
  Added patch for x86_64 (provided by SuSE)
bdb/dist/aclocal/mutex.m4:
  Added patch for x86_64 (provided by SuSE)
bdb/include/mutex.h:
  Added patch for x86_64 (provided by SuSE)
include/global.h:
  Added a SMP-related patch for PPC64 (provided by SuSE)
sql/mysqld.cc:
  Compile fix for Linux when compiling with --with-librwap