Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to c7b3e23f499d02f181e5d01d680118fe4cbdd6f0
  - Merge "Change the Csar installer"
  - Change the Csar installer

    Change the csar installer so that it installs a loop template instead of
    a loop object

    Issue-ID: CLAMP-592
    Change-Id: I757f6411ce959573fcb3a82e48359a1a44f87410
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>