Remove awaits fix from evil JNA native tests

These tests were marked as awaits fix due to JNA requiring a version of
glibc greater than or equal to version 2.14. Since we still support
systems that would not have this version, we have released our own JNA
dependency that is built to support earlier versions of glibc. This
commit removes some await fixes that were added to tests that failed as
a result of this situation.

Author: jasontedor

qa/evil-tests/src/test/java/org/elasticsearch/bootstrap/EvilJNANativesTests.java

@@ -33,7 +33,6 @@
 
 public class EvilJNANativesTests extends ESTestCase {
 
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/23640")
     public void testSetMaximumNumberOfThreads() throws IOException {
         if (Constants.LINUX) {
             final List<String> lines = Files.readAllLines(PathUtils.get("/proc/self/limits"));
@@ -56,7 +55,6 @@ public void testSetMaximumNumberOfThreads() throws IOException {
         }
     }
 
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/23640")
     public void testSetMaxSizeVirtualMemory() throws IOException {
         if (Constants.LINUX) {
             final List<String> lines = Files.readAllLines(PathUtils.get("/proc/self/limits"));