Move HashMapTest from frameworks/base to libcore (second half)
Move HashMapTest from frameworks/base to libcore (second half)

Change-Id: I178e376ab12d82e23a8b0ddd267a6c150c9bbddf
http://b/3073226

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base