init: only mlock() system pages when performing snapuserd transitions.

Bug: 181032115
Test: manual test w/ VABC OTA
Change-Id: Ib4d2856b9b5eaf8688534f9d84edeb64d4b3244d
diff --git a/init/Android.bp b/init/Android.bp
index 3ff1767..1381c1d 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -143,6 +143,7 @@
         "libcgrouprc_format",
         "liblmkd_utils",
         "libmodprobe",
+        "libprocinfo",
         "libprotobuf-cpp-lite",
         "libpropertyinfoserializer",
         "libpropertyinfoparser",
@@ -308,6 +309,7 @@
         "libsnapshot_cow",
         "libsnapshot_init",
         "update_metadata-protos",
+        "libprocinfo",
     ],
 
     static_executable: true,