all BMC: install sysstat

Sysstat is set of tools that are useful to profile system or prcesss
performance.

Didn't enable cron jobs for now

https://github.com/sysstat/sysstat

Google-Bug-Id: N/A
Tested: sysstat tools are installed and can be used correctly
Fusion:  https://fusion2.corp.google.com/NA. This installs some tools. As long as it compiles, it will be good
Change-Id: I4864d67925994cc089191f158c58c743e4b0db5a
Signed-off-by: Nan Zhou <nanzhou@google.com>
diff --git a/recipes-phosphor/images/obmc-phosphor-image.bbappend b/recipes-phosphor/images/obmc-phosphor-image.bbappend
index 0c62b8f..2f5e99c 100644
--- a/recipes-phosphor/images/obmc-phosphor-image.bbappend
+++ b/recipes-phosphor/images/obmc-phosphor-image.bbappend
@@ -10,3 +10,4 @@
   " bare-metal-ipmi-kcs", "", d)}'
 OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = '${@bb.utils.contains("MACHINE_FEATURES", "gbmc-baremetal", \
   " bare-metal-obmc-console", "", d)}'
+OBMC_IMAGE_EXTRA_INSTALL:append:gbmc = " sysstat"