ks_bridge: revert the renames

* We've got newer userspace binaries :)

Squashed commit of the following:

commit 5d693c41a2ef3f51869e895f014979fc6622787b
Author: Chirayu Desai <cdesai@cyanogenmod.org>
Date:   Thu Jun 13 18:35:00 2013 +0530

    Revert "ks_bridge: Rename ks_hsic_bridge back to ks_bridge"

    This reverts commit 9cea2bfc889c1a30d7984d02a04fe2b84693d1b6.

commit 8186f62927b64b3d239bf7bb76920a94944ce330
Author: Chirayu Desai <cdesai@cyanogenmod.org>
Date:   Thu Jun 13 18:34:59 2013 +0530

    Revert "ks_bridge: rename efs_hsic_bridge back to efs_bridge"

    This reverts commit a3bae15791876d923d4eff10b3e3dc6a06f8e95e.

Change-Id: I5b786bbb50ddab417e1fa186d79ff0b77ddd92c8