Pass updatable driver path to native GPU service.

Currently the system server can keep track of the changes of the
updatable driver packages, this patch now passes the path of the
updatable driver pakcage to the GPU service so that native processes can
use this information to load the updatable driver.

Bug: b/157832445, b/159240322
Test: ./gapit validate_gpu_profiling --os android
Change-Id: Ibba84cb0184d9f1601355c1cac7d439949a2eec6
Merged-In: Ibba84cb0184d9f1601355c1cac7d439949a2eec6