Update git submodules

* Update docs/submodules/apex from branch 'master'
  - Merge "build: added intel_cmt_cat rpm"
  - build: added intel_cmt_cat rpm

    Added intel_cmt_cat rpm install. Updated rpm version

    Change-Id: I288a09b8fc3a35496b340ee93197693914696d2d
    Signed-off-by: Taras Chornyi <tarasx.chornyi@intel.com>

diff --git a/docs/submodules/apex b/docs/submodules/apex
index 19f6d1f..432f1f9 160000 (submodule)
--- a/docs/submodules/apex
+++ b/docs/submodules/apex
@@ -1 +1 @@
-Subproject commit 19f6d1fc158235166773ef2e3ba8728dc2cf4d71
+Subproject commit 432f1f9339938342bbdb6c4b98752b5f8848add4