Update tcpdump from 4.9.1 to 4.9.2

This is a security release addressing more than a dozen CVE's.

Tested as working on XE500C13-K01US.

packages/tcpdump.rb

@@ -3,21 +3,13 @@ require 'package'
 class Tcpdump < Package
   description 'A powerful command-line packet analyzer.'
   homepage 'http://www.tcpdump.org/'
-  version '4.9.1'
-  source_url 'http://www.tcpdump.org/release/tcpdump-4.9.1.tar.gz'
-  source_sha256 'f9448cf4deb2049acf713655c736342662e652ef40dbe0a8f6f8d5b9ce5bd8f3'
+  version '4.9.2'
+  source_url 'http://www.tcpdump.org/release/tcpdump-4.9.2.tar.gz'
+  source_sha256 '798b3536a29832ce0cbb07fafb1ce5097c95e308a6f592d14052e1ef1505fe79'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/tcpdump-4.9.1-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/tcpdump-4.9.1-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/tcpdump-4.9.1-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/tcpdump-4.9.1-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: 'f3c78ae35bc78252d3f822c75e9ecfcab077bb92dd8982a10a8b70e6b0860141',
-     armv7l: 'f3c78ae35bc78252d3f822c75e9ecfcab077bb92dd8982a10a8b70e6b0860141',
-       i686: 'a47fa939d82d7ab7a4bff84047a2b7e522455ab2463e1867ecfc1eb44471fcda',
-     x86_64: 'a960b5219d852796c63f868f4cd61ea3f36935167b7f59635353cf62ff7d8e4d',
   })
 
   depends_on 'libpcap'