Revert "Force hw rendering & Dalvik changes"

This reverts commit 120e8ac75360faed56dc90e7399253642ba2fed8.

Change-Id: Idcce2e4cb60c1ddeb4a18df6bdb0ba61785ec683
Revert "galaxy5: include mdpi overlay"

This reverts commit cde9086cb523b0d4894bfda5c09f79dd400bc0d6.

Change-Id: Ifca75d367892ae2b43ee3e92ad87486182233f45