Install setresuid()/setresgid() seccomp filter in AppZygote.

Transition app_zygote to the slightly less restrictive app_zygote
seccomp filter; install a separate uid/gid filter to mitigate the
risk.

Bug: 111434506
Test: atest CtsSeccompHostTestCases passes

Change-Id: I8bf85ce4bbfe843d1a161ae6408c7003e729c062
1 file changed