Rollback ddmlib to prevent ddms breakage

* Although ddmlib.jar appears in lint.jar's manifest
  classpath, lint does not depend on it.
* The upgrade of ddmlib.jar which ddms depends on causes
  it to break w/ CL: Iaadb30011f623611ccf4fcf38791c26ad683430f

A simple dependency dot graph w/ jarjar shows lint.jar
and its dependencies.
https://screenshot.googleplex.com/cPLtxAJgSDt.png

The only class ddmlib.jar uses from common.jar is Pair.class
com/android/ddmlib/DeviceMonitor -> com/android/utils/Pair
which hasn't been updated since 12/12/12

Test: ran ddms & lint cli on framework code.

Change-Id: If2a1b970d5cc41015da12ebcc19743734365c763
diff --git a/tools/lib/ddmlib.jar b/tools/lib/ddmlib.jar
index e20eb38..268aafc 100644
--- a/tools/lib/ddmlib.jar
+++ b/tools/lib/ddmlib.jar
Binary files differ