add .gitignore

This may be usefull once the can-utils are migrated to git.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

.gitignore

@@ -0,0 +1,44 @@
+*~
+*.o
+*.lo
+*.la
+.deps
+.libs
+
+configure
+libtool
+GNUmakefile
+GNUmakefile.in
+
+/aclocal.m4
+/autom4te.cache/
+/config.log
+/config.status
+/config/autoconf/
+/config/m4/libtool.m4
+/config/m4/ltoptions.m4
+/config/m4/ltsugar.m4
+/config/m4/ltversion.m4
+/config/m4/lt~obsolete.m4
+
+/asc2log
+/bcmserver
+/canbusload
+/candump
+/canfdtest
+/cangen
+/cangw
+/canlogserver
+/canplayer
+/cansend
+/cansniffer
+/isotpdump
+/isotprecv
+/isotpsend
+/isotpsniffer
+/isotptun
+/log2asc
+/log2long
+/slcan_attach
+/slcand
+/slcanpty