Update gitignore with new softoff and test files

Change-Id: I36e59710b34b024926fe0a721b42eaea0d5e2447
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>
diff --git a/.gitignore b/.gitignore
index 857bfd4..4a34745 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,7 +36,7 @@
 /texinfo.tex
 
 # Repo Specific Items
-/*.o
+*.o
 /config.h
 /config.h.in~
 /config.log
@@ -46,5 +46,12 @@
 /lib*
 /*-libtool
 /ipmid
+/softoff/phosphor-softpoweroff
+/softoff/test/utest
+/softoff/test/*.log
+/softoff/test/*.trs
+/test/sample_unittest
+/test/*.log
+/test/*.trs
 /ipmiwhitelist.cpp
 /sensor-gen.cpp