webservd: add native 64-bit syscalls

The syscall filter is written mostly for arm and is missing a bunch
of syscalls used on native 64-bit arches like amd64.  Add them here.

BUG=None
TEST=webservd doesn't crash on amd64-generic anymore

Change-Id: I2ed016d7a76d42996b2669b37c12f1263d776a27
Reviewed-on: https://chromium-review.googlesource.com/424633
Commit-Ready: Mike Frysinger <[email protected]>
Tested-by: Mike Frysinger <[email protected]>
Reviewed-by: Garret Kelly <[email protected]>
1 file changed