configstore policy: add dgetdents64

Required for libhidltransport to be able to update
process name.

Bug: 77696368
Bug: 77654200
Test: boot device and configstore doesn't crash
Change-Id: I6574cf1c21465c5eae901015da2564b64b6a40d2
diff --git a/configstore/1.0/default/seccomp_policy/configstore@1.0-arm64.policy b/configstore/1.0/default/seccomp_policy/configstore@1.0-arm64.policy
index f2dd892..d523a1a 100644
--- a/configstore/1.0/default/seccomp_policy/configstore@1.0-arm64.policy
+++ b/configstore/1.0/default/seccomp_policy/configstore@1.0-arm64.policy
@@ -42,6 +42,7 @@
 rt_sigreturn: 1
 getrlimit: 1
 madvise: 1
+getdents64: 1
 clock_gettime: 1
 
 # used during process crash by crash_dump to dump process info