Enable printf format argument checking.

The original attempt missed the fact that Print is a member function,
so the first argument is the implicit 'this'.

Change-Id: I963b668c5432804c767f0a2e3ef7dea5978a1218
diff --git a/adb_install.cpp b/adb_install.cpp
index ed15938..9e605e2 100644
--- a/adb_install.cpp
+++ b/adb_install.cpp
@@ -109,7 +109,7 @@
                 sleep(1);
                 continue;
             } else {
-                ui->Print("\nTimed out waiting for package.\n\n", strerror(errno));
+                ui->Print("\nTimed out waiting for package.\n\n");
                 result = INSTALL_ERROR;
                 kill(child, SIGKILL);
                 break;