gitignore: add sensors.cbp file

Add another local editor file to ignore

Signed-off-by: Josh Lehan <krellan@google.com>
Change-Id: Id0d5b4b5ea2e427980da068208a77a064654edcc
diff --git a/.gitignore b/.gitignore
index bc7a194..b8078d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@
 psusensor
 .idea/
 cmake-build-debug/
+sensors.cbp