Whitelist additional unix socket ioctl

TIOCGWINSZ = 0x00005413

avc: denied { ioctl } for comm="ls" path="socket:[362628]" dev="sockfs" ino=362628 ioctlcmd=5413 scontext=u:r:shell:s0 tcontext=u:r:adbd:s0 tclass=unix_stream_socket permissive=0

Bug: 28171804
Change-Id: I460e2469730d0cd90d714f30803ef849317d4be7

ioctl_macros

@@ -41,7 +41,7 @@ SIOCIWFIRSTPRIV-SIOCIWLASTPRIV
 }')
 
 # commonly used ioctls on unix sockets
-define(`unpriv_unix_sock_ioctls', `{TIOCOUTQ FIOCLEX TCGETS TIOCSWINSZ FIONREAD }')
+define(`unpriv_unix_sock_ioctls', `{TIOCOUTQ FIOCLEX TCGETS TIOCGWINSZ TIOCSWINSZ FIONREAD }')
 
 # commonly used TTY ioctls
 define(`unpriv_tty_ioctls', `{ TIOCOUTQ FIOCLEX }')