Update handling of Remote Control Passthrough messages

Never respond <Feature Abort>[Unrecognized Opcode] in cases where <User
Control Pressed> or <User Control Released> cannot be handled.

Bug: 180103617
Test: atest com.android.server.hdmi
Change-Id: I12c7de639ac31a9ae381c3706f64b53e3e92d71c
2 files changed