meta-google: enable ipmi-ethstats and ipmi-blobs

Any Google supported image will require these handlers included.  Beyond
this, the Google OEM Number is set to be used in phosphor-ipmi-ethstats
due to current infrastructure.

Tested: Added to build and these packages were installed.
(From meta-google rev: 474a6b1a09cab26f71d2573b7c6272d41d2bab0e)

Change-Id: I084ff4310cc184f1db5271c67200cf9cc5c7055b
Signed-off-by: Patrick Venture <venture@google.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-ethstats_%.bbappend b/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-ethstats_%.bbappend
new file mode 100644
index 0000000..4519bae
--- /dev/null
+++ b/meta-google/recipes-phosphor/ipmi/phosphor-ipmi-ethstats_%.bbappend
@@ -0,0 +1,2 @@
+# Enable registration via Google OEM Number in addition to OpenBMC.
+EXTRA_OECONF_append = " --enable-google"