Rename uprobe_private to uprobestats for BPFs.

There will not be separate private/public BPF directories. All BPFs will
be under a uprobestats/ directory.

Bug: 296108553
Test: m selinux_policy
Change-Id: I00934cb14ead44c457ccee6957763dc01370dac6
diff --git a/private/uprobestats.te b/private/uprobestats.te
index f2a4ae3..56a1194 100644
--- a/private/uprobestats.te
+++ b/private/uprobestats.te
@@ -7,8 +7,8 @@
 # Allow uprobestats to be invoked by statsd.
 domain_auto_trans(statsd, uprobestats_exec, uprobestats)
 
-allow uprobestats fs_bpf_uprobe_private:file { read write };
-allow uprobestats fs_bpf_uprobe_private:dir search;
+allow uprobestats fs_bpf_uprobestats:file { read write };
+allow uprobestats fs_bpf_uprobestats:dir search;
 allow uprobestats bpfloader:bpf { map_read map_write prog_run };
 allow uprobestats self:capability2 perfmon;
 allow uprobestats self:perf_event { cpu open write };