Enable code coverage for intel-ipmi-oem.

A code coverage report was generated successfully.

   Directory Sort by name Line Coverage Sort by line coverage Functions Sort by function coverage
   include
   20.6% 20.6%
   20.6 % 83 / 403 9.6 % 5 / 52
   src
   0.0%
   0.0 % 0 / 6332 0.0 % 0 / 329
   tests
   98.0% 98.0%
   98.0 % 243 / 248 100.0 % 8 / 8

Change-Id: I56ce4697fd129ce75b0efceb80c4552c4fa924a5
Signed-off-by: Rui Zhang <ruizhan@google.com>
diff --git a/.gitignore b/.gitignore
index 5d0281d..ea7b437 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@
 prefix/
 runSensorTests
 ipmi-whitelist.hpp
+check-code-coverage*