.gitignore: added new path of kamcmd binary to ingnore list

.gitignore

@@ -28,6 +28,7 @@ TAGS
 # various other binaries
 test/udp_flood
 utils/gen_ha1/gen_ha1
+utils/kamcmd/kamcmd
 utils/sercmd/sercmd
 utils/sercmd/kamcmd
 utils/protoshoot/protoshoot