Revert "opticharger: 2-pass crushing & 9patch lossy support"

This reverts commit 53492913d434da44f3071faedbc9c00d145c8fa1.

Revert "squisher: update & enhance for cm-11.0"

This reverts commit f66953456afe3e7d18a2a97ef087f6821e276ab5.

Revert "Revert "get rid of otapackage tools""

This reverts commit 8d9f072888d6f9e7555d5a9b74bd9294c4dde353.

Remove opticharger

Change-Id: I5c85cd5c77a7e6f3c1b2e63e98c21767842b5428