Let hwbinder nodes inherit real-time scheduling policy.

This was previously controlled by hwservicemanager calling
an ioctl, but we've decided to make the priority inheritance
more fine-grained with the binder patchstack on common -
eg see https://android-review.googlesource.com/#/c/421861/

Bug: 62946141
Test: flag is set on binder_node in hwbinder objects
Change-Id: Ia093e173a205a2180eb35eea9aa29c3a67cc66a8
Merged-In: Ia093e173a205a2180eb35eea9aa29c3a67cc66a8
2 files changed