Update git submodules

* Update docs/submodules/releng from branch 'master'
  to 48b7c71513dce702cd474e61d24ee637d029db67
  - Create the Functest Kubernetes v1.32 jobs

    Change-Id: Idbf49ff126beb799268df8370d43eb50f855b629
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index f273920..48b7c71 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit f273920c561e935ca43b459d28bd16d2e19ad89e
+Subproject commit 48b7c71513dce702cd474e61d24ee637d029db67