meta-google: obmc-phosphor-image: Add tcpdump for dev builds

A number of machines need network debugging and it's useful to have this
available in our dev builds.

Change-Id: I37c0a7317295fb6d75c2fcf2cc913b63dd9b20a7
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/meta-google/recipes-phosphor/images/obmc-phosphor-image.bbappend b/meta-google/recipes-phosphor/images/obmc-phosphor-image.bbappend
index db3a257..931a159 100644
--- a/meta-google/recipes-phosphor/images/obmc-phosphor-image.bbappend
+++ b/meta-google/recipes-phosphor/images/obmc-phosphor-image.bbappend
@@ -18,6 +18,7 @@
 # Include these useful utilities for all gbmc platforms
 OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " ipmitool"
 OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " lrzsz"
+OBMC_IMAGE_EXTRA_INSTALL:append:gmbc:dev = " tcpdump"
 
 # Add gBMC update recipes
 OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " dummy-gbmc-update"