ZOOKEEPER-4531: Revert Netty TCNative changes (#27)

Removed tcnative depdency as it is required after netty upgrade to 4.1.76
Removed tcnative CVE supressions

Author: Brahma Reddy Battula <brahma@apache.org>

Reviewers: Mohammad Arshad <arshad@apache.org>

Closes apache#1873 from brahmareddybattula/master

Co-authored-by: Brahma Reddy Battula <brahma@apache.org>

owaspSuppressions.xml

@@ -34,18 +34,6 @@
       <!-- https://github.com/jeremylong/DependencyCheck/issues/1653
            False positive on Netty 4.x-->
       <cve>CVE-2018-12056</cve>
-      <!-- other false positives related to Netty TCNative 4.x -->
-      <cve>CVE-2021-43797</cve>
-      <cve>CVE-2019-16869</cve>
-      <cve>CVE-2015-2156</cve>
-      <cve>CVE-2021-37136</cve>
-      <cve>CVE-2014-3488</cve>
-      <cve>CVE-2021-37137</cve>
-      <cve>CVE-2019-20445</cve>
-      <cve>CVE-2019-20444</cve>
-      <cve>CVE-2021-21295</cve>
-      <cve>CVE-2021-21409</cve>
-      <cve>CVE-2021-21290</cve>
    </suppress>
    <suppress>
       <!-- Seems like false positive - we are not using Prometheus

pom.xml

@@ -559,7 +559,6 @@
     <hamcrest.version>2.2</hamcrest.version>
     <commons-cli.version>1.4</commons-cli.version>
     <netty.version>4.1.76.Final</netty.version>
-    <netty.tcnative.version>2.0.48.Final</netty.tcnative.version>
     <jetty.version>9.4.43.v20210629</jetty.version>
     <jackson.version>2.13.2.1</jackson.version>
     <jline.version>2.14.6</jline.version>
@@ -708,23 +707,12 @@
         <groupId>io.netty</groupId>
         <artifactId>netty-handler</artifactId>
         <version>${netty.version}</version>
-        <exclusions>
-          <exclusion>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-tcnative-classes</artifactId>
-          </exclusion>
-        </exclusions>
       </dependency>
       <dependency>
         <groupId>io.netty</groupId>
         <artifactId>netty-transport-native-epoll</artifactId>
         <version>${netty.version}</version>
       </dependency>
-      <dependency>
-        <groupId>io.netty</groupId>
-        <artifactId>netty-tcnative</artifactId>
-        <version>${netty.tcnative.version}</version>
-      </dependency>
       <dependency>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-server</artifactId>

zookeeper-server/pom.xml

@@ -66,10 +66,6 @@
       <groupId>io.netty</groupId>
       <artifactId>netty-handler</artifactId>
     </dependency>
-      <dependency>
-        <groupId>io.netty</groupId>
-        <artifactId>netty-tcnative</artifactId>
-      </dependency>
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-transport-native-epoll</artifactId>