fs_mgr: Add stable_inodes flag to encrypted ext4

Also put libfscrypt into fs_mgr via whole_static_libs
since it's now a dependency.

Bug: 143307095
Test: we can use the inline policy on it
Change-Id: I82d7d5330abef76ce82accea25d2663748e87a8b
diff --git a/fs_mgr/Android.bp b/fs_mgr/Android.bp
index 65f0eff..eb737bb 100644
--- a/fs_mgr/Android.bp
+++ b/fs_mgr/Android.bp
@@ -74,6 +74,7 @@
         "liblogwrap",
         "libdm",
         "libext2_uuid",
+        "libfscrypt",
         "libfstab",
     ],
     cppflags: [