Add bswap support for LoongArch

[zhaixiaojuan]

Description of PR

This PR adds bswap support for LoongArch.

The LoongArch architecture (LoongArch) is an Instruction Set Architecture (ISA) that has a RISC style.
Documentations:
ISA:
https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html
ABI:
https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html
More docs can be found at:
https://loongson.github.io/LoongArch-Documentation/README-EN.html

How was this patch tested?

mvn package -Pdist,native -DskipTests -Dtar

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	43m 58s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
-1 ❌	test4tests	0m 0s		The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
			_ trunk Compile Tests _
+1 💚	mvninstall	47m 19s		trunk passed
+1 💚	compile	0m 54s		trunk passed
+1 💚	mvnsite	0m 29s		trunk passed
+1 💚	shadedclient	73m 50s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	0m 25s		the patch passed
+1 💚	compile	0m 47s		the patch passed
+1 💚	cc	0m 47s		the patch passed
+1 💚	golang	0m 47s		the patch passed
+1 💚	javac	0m 47s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	mvnsite	0m 20s		the patch passed
+1 💚	shadedclient	25m 24s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	2m 42s		hadoop-mapreduce-client-nativetask in the patch passed.
+1 💚	asflicense	0m 35s		The patch does not generate ASF License warnings.
		149m 28s

Subsystem	Report/Notes
Docker	ClientAPI=1.42 ServerAPI=1.42 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5357/1/artifact/out/Dockerfile
GITHUB PR	#5357
Optional Tests	dupname asflicense compile cc mvnsite javac unit codespell detsecrets golang
uname	Linux 381e8fc25580 4.15.0-197-generic #208-Ubuntu SMP Tue Nov 1 17:23:37 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 7a254b7
Default Java	Red Hat, Inc.-1.8.0_362-b08
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5357/1/testReport/
Max. process+thread count	616 (vs. ulimit of 5500)
modules	C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask U: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5357/1/console
versions	git=2.9.5 maven=3.6.3
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[Hexiaoqiao]

@zhaixiaojuan Thanks for your works. Please follow this guide to submit new PR. https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute

[zhaixiaojuan]

@Hexiaoqiao
Hi xiaoqiao, When I send a jira application to [email protected], the email keeps getting bounced, and my local firewall has been closed. And I tried to send it multiple times, but it was returned.

[Hexiaoqiao]

When I send a jira application to [email protected], the email keeps getting bounced, and my local firewall has been closed. And I tried to send it multiple times, but it was returned.

@zhaixiaojuan Sorry, I am sure the mail address was mistake, just update at wiki, and you should send information(as wiki mentioned) to private#hadoop.apache.org (Please replace '#' to '@' here).