Update mediacodec policy with stat

Sanitizers makes syscall to 'stat' that is blocked by libminijail.
Bug: 158010610
Bug: 173497308
Test: n/a

Change-Id: I7bc5c0736b69fb5010a60e9317f9eeebaec6fbf8
diff --git a/services/mediacodec/seccomp_policy/mediacodec-x86.policy b/services/mediacodec/seccomp_policy/mediacodec-x86.policy
index a9d32d6..4bcc077 100644
--- a/services/mediacodec/seccomp_policy/mediacodec-x86.policy
+++ b/services/mediacodec/seccomp_policy/mediacodec-x86.policy
@@ -27,6 +27,7 @@
 mmap: 1
 fstat64: 1
 fstat: 1
+stat: 1
 stat64: 1
 statfs64: 1
 madvise: 1
diff --git a/services/mediacodec/seccomp_policy/mediacodec-x86_64.policy b/services/mediacodec/seccomp_policy/mediacodec-x86_64.policy
index a9d32d6..4bcc077 100644
--- a/services/mediacodec/seccomp_policy/mediacodec-x86_64.policy
+++ b/services/mediacodec/seccomp_policy/mediacodec-x86_64.policy
@@ -27,6 +27,7 @@
 mmap: 1
 fstat64: 1
 fstat: 1
+stat: 1
 stat64: 1
 statfs64: 1
 madvise: 1
diff --git a/services/mediacodec/seccomp_policy/mediaswcodec-x86.policy b/services/mediacodec/seccomp_policy/mediaswcodec-x86.policy
index eb71e28..9bafe7b 100644
--- a/services/mediacodec/seccomp_policy/mediaswcodec-x86.policy
+++ b/services/mediacodec/seccomp_policy/mediaswcodec-x86.policy
@@ -27,6 +27,7 @@
 mmap: 1
 fstat64: 1
 fstat: 1
+stat: 1
 stat64: 1
 statfs64: 1
 madvise: 1
diff --git a/services/mediacodec/seccomp_policy/mediaswcodec-x86_64.policy b/services/mediacodec/seccomp_policy/mediaswcodec-x86_64.policy
index e72d4db..b0ed040 100644
--- a/services/mediacodec/seccomp_policy/mediaswcodec-x86_64.policy
+++ b/services/mediacodec/seccomp_policy/mediaswcodec-x86_64.policy
@@ -27,6 +27,7 @@
 mmap: 1
 fstat64: 1
 fstat: 1
+stat: 1
 stat64: 1
 statfs64: 1
 madvise: 1