tracing: do not leak kernel addresses

This likely breaks tracing tools like trace-cmd.  It logs in the same
format but now addresses are all 0x0.

Bug: 34277115
Change-Id: Ifb0d4d2a184bf0d95726de05b1acee0287a375d9
Git-repo: https://android.googlesource.com/kernel/msm


Git-commit: 9ad8f2cc1bb73a3e2255dff4ee9c45c909869225
Signed-off-by: Srinivasa Rao Kuppala <srkupp@codeaurora.org>
Signed-off-by: Dennis Cagle <dcagle@codeaurora.org>