Documentation: livepatch: Correct release locks antonym

JIRA: https://issues.redhat.com/browse/RHEL-80215

"get" doesn't properly fit as an antonym for "release" in the context
of locking. Correct it with "acquire".

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20240903024753.104609-1-bagasdotme@gmail.com
Signed-off-by: Petr Mladek <pmladek@suse.com>
(cherry picked from commit 3360211)
Signed-off-by: Denis Aleksandrov <daleksan@redhat.com>

Author: Denis Aleksandrov

Documentation/livepatch/livepatch.rst

@@ -50,7 +50,7 @@ some limitations, see below.
 3. Consistency model
 ====================
 
-Functions are there for a reason. They take some input parameters, get or
+Functions are there for a reason. They take some input parameters, acquire or
 release locks, read, process, and even write some data in a defined way,
 have return values. In other words, each function has a defined semantic.