linker: Avoid logcat spam with some blobs

Many of pre-kitkat blobs would emit a "text relocations" warning which makes logcat completely unreadable.
This commit will hide this warning to prevent it.

Change-Id: I8f32b5bbfea33d732320b3ac29da6b0027fbd521
Merge remote-tracking branch 'omni/android-4.4' into omni-4.4