Allow fstatfs64 syscall for mediacodec/extractor

This syscall is used by the linker to detect files located on tmpfs

Bug: http://b/37245203
Bug: http://b/37590327
Test: boot an angler and check that mediacodec does not crash
Change-Id: I7147063db7d6b8ec39a25d39b60e8e6882addf6e
(cherry picked from commit 1516b02c1a4ab5739bffea9d75ad9b52fc1d5b91)
diff --git a/services/mediacodec/minijail/seccomp_policy/mediacodec-seccomp-arm.policy b/services/mediacodec/minijail/seccomp_policy/mediacodec-seccomp-arm.policy
index 0afaa15..1a0e76d 100644
--- a/services/mediacodec/minijail/seccomp_policy/mediacodec-seccomp-arm.policy
+++ b/services/mediacodec/minijail/seccomp_policy/mediacodec-seccomp-arm.policy
@@ -21,6 +21,7 @@
 setpriority: 1
 getuid32: 1
 fstat64: 1
+fstatfs64: 1
 pread64: 1
 faccessat: 1
 readlinkat: 1
diff --git a/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy b/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy
index 165694c..cb2ac1a 100644
--- a/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy
+++ b/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy
@@ -20,6 +20,7 @@
 lseek: 1
 writev: 1
 fstatat64: 1
+fstatfs64: 1
 fstat64: 1
 restart_syscall: 1
 exit: 1
diff --git a/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-x86.policy b/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-x86.policy
index 67976ff..25d9786 100644
--- a/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-x86.policy
+++ b/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-x86.policy
@@ -22,6 +22,7 @@
 setpriority: 1
 sigaltstack: 1
 fstatat64: 1
+fstatfs64: 1
 fstat64: 1
 restart_syscall: 1
 exit: 1