Revert " Disable dalvikVM logcat entires"

This reverts commit 370fe0ab15493d0d30459087591b01a2e8639375.

Reverted due to use of java coding style, will recommit with C style ifdef

Change-Id: I044c1d8a841ef0d4a21768444de24de548915f6b
Disable DalvikVM GC logcat spam

Dalvik logs everytime a garbage collection is run. Disabled to remove
clutter from logcat. Can be renabled by #defining DEBUG.

Change-Id: I57a461857f8d0ecbf223f3c18187f62095adb5b4