A char array copy optimization (dalvik).

Bug: 7103825

(cherry picked from commit dc6cb9c7cb4ef636aa6f542615410b56a67b94dc)

Change-Id: I0b8ab789ffb8702bc134b32398c120cc3ed29b9c
Set Processes comm name to package name

When debugging audit logs, it is often helpful to
have the packages name. Bear in mind that the
package name is the right most chars up to
TASK_COMM_LEN. Although a possibility of truncation
exists, it can be useful for narrowing down the
possibilities.

Change-Id: Ia735b03f64352d155f8b96e1d47f48e6519b1d4f