Update .gitignore to include include/linux/bounds.h

(which is autogenerated by kbuild)

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/.gitignore b/.gitignore
index 3016ed3..090b293 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,6 +41,7 @@
 include/linux/compile.h
 include/linux/version.h
 include/linux/utsrelease.h
+include/linux/bounds.h
 
 # stgit generated dirs
 patches-*