[PATCH] Add cscope generated files to .gitignore

Ignore files generated by 'make cscope'
Signed-off-by: NTobias Klauser <tklauser@distanz.ch>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

.gitignore

@@ -42,3 +42,6 @@ patches-*
 # quilt's files
 patches
 series
+
+# cscope files
+cscope.*