Update git submodules

* Update docs/submodules/barometer from branch 'stable/euphrates'
  - ci: fix RDT missing package in nightly build

    Change-Id: I0c3d750b798a210cade2cffc73da4620843b6932
    Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index f029879..76a902b 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit f029879bc7dfaebc5f74c29f54100c03049a56d3
+Subproject commit 76a902b4490f7d875b4a18f5764eeb4186145b01