meta-quanta: gsj: Add iperf3 for USB test

(From meta-quanta rev: 93ccf3726852f3077d543122dbb40943f6b949ee)

Signed-off-by: NanZhou <nanzhoumails@gmail.com>
Change-Id: I6e502909baa505c8a6440c51cf98679e5d1c22ff
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-quanta/meta-gsj/recipes-phosphor/images/obmc-phosphor-image.bbappend b/meta-quanta/meta-gsj/recipes-phosphor/images/obmc-phosphor-image.bbappend
index f1679cf..4ceec7d 100644
--- a/meta-quanta/meta-gsj/recipes-phosphor/images/obmc-phosphor-image.bbappend
+++ b/meta-quanta/meta-gsj/recipes-phosphor/images/obmc-phosphor-image.bbappend
@@ -2,4 +2,5 @@
 OBMC_IMAGE_EXTRA_INSTALL_append_gsj = " phosphor-pid-control"
 OBMC_IMAGE_EXTRA_INSTALL_append_gsj = " detect-fan-fail"
 OBMC_IMAGE_EXTRA_INSTALL_append_gsj = " google-ipmi-sys"
-OBMC_IMAGE_EXTRA_INSTALL_append_gsj = " gsj-hotswap-change-setting"
\ No newline at end of file
+OBMC_IMAGE_EXTRA_INSTALL_append_gsj = " gsj-hotswap-change-setting"
+OBMC_IMAGE_EXTRA_INSTALL_append_gsj = " iperf3"