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.
Change-Id: I83462a585b7d65b3deabd7857bf326dfe97cdfe6
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/recipes-phosphor/images/obmc-phosphor-image.bbappend b/recipes-phosphor/images/obmc-phosphor-image.bbappend
index 274f710..51d372a 100644
--- a/recipes-phosphor/images/obmc-phosphor-image.bbappend
+++ b/recipes-phosphor/images/obmc-phosphor-image.bbappend
@@ -1 +1,3 @@
 OBMC_IMAGE_EXTRA_INSTALL_append = " google-ipmi-sys"
+OBMC_IMAGE_EXTRA_INSTALL_append = " phosphor-ipmi-blobs"
+OBMC_IMAGE_EXTRA_INSTALL_append = " phosphor-ipmi-ethstats"