#14399: add pjproject-android as a submodule

      $ git pull
      $ git submodule update
should checkout branch projects

Signed-off-by: Emeric Vigier <emeric.vigier@savoirfairelinux.com>

.gitmodules

 [submodule "jni/sflphone"]
 	path = jni/sflphone
 	url = git+ssh://repos-sflphone-git@git.sflphone.org/var/repos/sflphone/git/sflphone.git
+[submodule "jni/pjproject-android"]
+	path = jni/pjproject-android
+	url = gitosis@git.savoirfairelinux.com:pjproject-android.git

pjproject-android @ 37906f34

+Subproject commit 37906f34ae41a8f96b023153c180e5033c3e47a6