[SPARK-28267][DOC] Update building-spark.md(support build with hadoop-3.2)

[wangyum]

What changes were proposed in this pull request?

Since SPARK-23710, Hadoop 3.x can support Hive. This PR add build with hadoop-3.2 to building-spark.md.

How was this patch tested?

manual tests

cd docs
SKIP_API=1 jekyll build

[SparkQA]

Test build #107300 has finished for PR 25063 at commit 7ae4b19.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.

[SparkQA]

Test build #107318 has finished for PR 25063 at commit a0f2b0a.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.

[SparkQA]

Test build #107323 has finished for PR 25063 at commit 8bdb147.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.

[HyukjinKwon]

Looks fine otherwise. cc @srowen too

[SparkQA]

Test build #107388 has finished for PR 25063 at commit a131aef.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.

[SparkQA]

Test build #107437 has finished for PR 25063 at commit ba30f58.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.

[srowen]

Merged to master