Add remote access HAL interface and ref impl.

Add remote access HAL interface and reference implementation. This
CL is a merge of multiple CLs commited in internal master.

Test: Presubmit
Bug: 241170646
Change-Id: I55ba98015055d779a362cac05a9f68650b5b92ab
Merged-In: I332221b303274463dfa5b46d78cf0d81f6045e4b
diff --git a/automotive/remoteaccess/hal/default/remoteaccess-default-service.xml b/automotive/remoteaccess/hal/default/remoteaccess-default-service.xml
new file mode 100644
index 0000000..d050a1b
--- /dev/null
+++ b/automotive/remoteaccess/hal/default/remoteaccess-default-service.xml
@@ -0,0 +1,7 @@
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.automotive.remoteaccess</name>
+        <version>1</version>
+        <fqname>IRemoteAccess/default</fqname>
+    </hal>
+</manifest>