Binder: move Trace to OS module

Also, Trusty is not OS_android.

Test: mma in binder
Bug: 302723053
Change-Id: Ia9e05f11705694668d8c299e220ea19e27b55d1f
diff --git a/libs/binder/trusty/OS.cpp b/libs/binder/trusty/OS.cpp
index ca14286..99da1eb 100644
--- a/libs/binder/trusty/OS.cpp
+++ b/libs/binder/trusty/OS.cpp
@@ -31,6 +31,18 @@
 
 namespace android::binder::os {
 
+void trace_begin(uint64_t, const char*) {}
+
+void trace_end(uint64_t) {}
+
+uint64_t GetThreadId() {
+    return 0;
+}
+
+bool report_sysprop_change() {
+    return false;
+}
+
 status_t setNonBlocking(borrowed_fd /*fd*/) {
     // Trusty IPC syscalls are all non-blocking by default.
     return OK;