ORC-739: Use Maven Wrapper in java/CMakeLists.txt (#632)
ORC-739: Use Maven Wrapper in java/CMakeLists.txt (#632)

### What changes were proposed in this pull request?

This PR aims to replace `mvn` with `mvnw` in `java.CMakeLists.txt`.

### Why are the changes needed?

Some old OSes like CentOS7 may have the old Maven installation. Maven Wrapper will prevent build and test failures.

### How was this patch tested?

Pass the CIs and manually do the following.

```
$ cd docker
$ ./run-one.sh local ORC-739 centos7
...
exec: curl --silent --show-error -L https://www.apache.org/dyn/closer.lua?action=download&filename=/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz
Using `mvn` from path: /root/orc/java/build/apache-maven-3.6.3/bin/mvn
...
Using `mvn` from path: /root/orc/java/build/apache-maven-3.6.3/bin/mvn
[INFO] Scanning for projects...
...
Test project /root/build
    Start 1: orc-test
1/3 Test #1: orc-test .........................   Passed    6.72 sec
    Start 2: java-test
2/3 Test #2: java-test ........................   Passed  103.21 sec
    Start 3: tool-test
3/3 Test #3: tool-test ........................   Passed   19.69 sec

100% tests passed, 0 tests failed out of 3

Total Test time (real) = 129.62 sec
Built target test-out
Finished centos7 at Fri Jan 22 06:33:19 PM PST 2021
```
apache/orc,omalley/orc,apache/orc,omalley/orc,omalley/orc,omalley/orc,omalley/orc,apache/orc,apache/orc,apache/orc,omalley/orc,apache/orc,apache/orc,omalley/orc,apache/orc