Increase core count in atrace.rc

Increase core count in atrace.rc to support future devices with
more cores

Bug: b/203651019
Test: Build
Change-Id: I4c7b0ba6a4883cc21f45428368b60759c54ef985
Merged-In: I4c7b0ba6a4883cc21f45428368b60759c54ef985
(cherry picked from commit 2895eeb632400c708ae0a01596ff2eda9c3f6de2)
1 file changed