5374 add common objects to .gitignore

          --- old/./.gitignore
          +++ new/./.gitignore

   1    1  # .gitignore for illumos checkouts.
   2    2  # Note: this does not try to ignore all files in a fully built workspace.
   3    3  # Rather, you are expected to "make clobber" before running "git status".

   4    4  cscope.files
   5    5  cscope.out
   6    6  ncscope.out
   7    7  cscope.in.out
   8    8  cscope.po.out
   9    9  .make.state*
  10   10  /log
  11   11  /packages
  12   12  /proto
  13   13  /webrev
       14 +obj32
       15 +obj64
       16 +debug32
       17 +debug64
       18 +*.o
       19 +*.so.?
       20 +*.diff
       21 +*.tmp
       22 +*.tmp.new
       23 +llib-*.ln
       24 +lint.out
       25 +/illumos.sh
  14   26  /usr/src/.build.tstamp
  15   27  /usr/src/ELF-data.*
  16   28  /usr/src/check-*.out
  17   29  /usr/src/clobber-*.out
  18   30  /usr/src/install-*.out
  19   31  /usr/src/lint-*.out
  20   32  /usr/src/lint-noise-*.out
  21   33  /usr/src/lint-noise-*.ref
  22   34  /usr/src/noise-*.out
  23   35  /usr/src/noise-*.ref
  24   36  /usr/src/tools/clobber-*.out
  25   37  /usr/src/tools/install-*.out
    

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