random32: include missing header file

Add missing include for timer.h.

Bug: 29621447
Signed-off-by: Patrick Tjin <pattjin@google.com>
Change-Id: I20f0369871c522d66af7e15a3b04efbb4fbf10e9
Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>
1 file changed