[LIBFDT] Add .dtb files to .gitignore

[Grant Likely]

Signed-off-by: Grant Likely <grant.likely at secretlab.ca>
---
 .gitignore |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/.gitignore b/.gitignore
index 4b147f1..42b3e35 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 *.a
 *.so
 *~
+tests/*.dtb
-- 
1.4.3.rc2.g0503