compile kernel with custom toolchain

Change-Id: I58c269f5508b5868296c6e6067c9ccdf1ea42593
camera: drop unwanted messages

depends on this commit:
https://github.com/androidarmv6/android_frameworks_av/commit/4a441201d19178082f7fc4978dc308c8ac9edf84

Change-Id: Idb410d9454652a648c725a49a8beac111caa78d7
BladeParts: move back to device parts

This reverts commit 5e612d5321b22b2dbe46b871c7229f6e6a284293.