Revert "arm: Add debug info for cpu1 on/off"

* Spam all over.

This reverts commit 3b8b4e65240ffca2f7fdcd577bbb75148874e44f.

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
prima: Build non-debug version

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
build.sh: Export build log to another file

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>