Update .gitignore

Updates for the applications changing names and the ucd90160_defs.cpp
file being generated.

Change-Id: I0c02935e979b2f0594c9b400fc392ca51ad49220
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/.gitignore b/.gitignore
index abf6d99..c0912c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,7 +26,8 @@
 ltmain.sh
 missing
 stamp-h1
-witherspoon-pseq-monitor
-witherspoon-psu-monitor
+pseq-monitor
+psu-monitor
+ucd90160_defs.cpp
 org/open_power/Witherspoon/Fault/
 test-driver