Rename libtraced_shared to libperfetto

Makes more sense for clients in the Android tree to depend on it.

Bug: 116547201
Change-Id: I4e4061f9e32a579e061eb4e5d303a877527925b0
diff --git a/debian/perfetto.install b/debian/perfetto.install
index 6cdbe42..ded0fdc 100644
--- a/debian/perfetto.install
+++ b/debian/perfetto.install
@@ -1,4 +1,4 @@
-out/release/libtraced_shared.so usr/lib
+out/release/libperfetto.so usr/lib
 out/release/traced usr/sbin
 out/release/traced_probes usr/sbin
 out/release/perfetto usr/bin