5374 add common objects to .gitignore

@@ -9,10 +9,22 @@
 .make.state*
 /log
 /packages
 /proto
 /webrev
+obj32
+obj64
+debug32
+debug64
+*.o
+*.so.?
+*.diff
+*.tmp
+*.tmp.new
+llib-*.ln
+lint.out
+/illumos.sh
 /usr/src/.build.tstamp
 /usr/src/ELF-data.*
 /usr/src/check-*.out
 /usr/src/clobber-*.out
 /usr/src/install-*.out