Dalvik : Increase the upper limit check for DexOpt Deps table

Increasing upper limit check for the Deps table as additonal
jars added causes the dalvik to crash while performing dexopt
on cached jar files. This is needed for passing cts test case
which is part of libcore.java.util.jar.DalvikExecTest class.

Change-Id: I7e271ddf68d2b0d03081b03c395ac62d4e50ef0f
CRs-Fixed: 573586

Conflicts:
	vm/analysis/DexPrepare.cpp