.ci/aws: Unpin al2 p3dn ami

The al2 p3dn AMI was pinned to a manually created AMI by running
PortaFiducia's setup_instances.py on a p3dn.24xlarge. In order to keep
up to date with OS security updates, EC2 Image Builder is used to create
new updated AMI's daily. B/c p3dn is in short supply, EC2 Image Builder
uses a g3 instance to generate the p3dn AMI.  The AMI building script
was working successfully when run on p3dn.  The same script when run on
g3dn would run without issues, but would not generate an AMI with CUDA
installed correctly (nvidia-smi wouldn't work). Recently, we were able
to fix the bug in how we were installing CUDA in our AMI Builder, which
allows us to unpin the p3dn AMI, and use the newest AMI with the latest
greatest security fixes.

Signed-off-by: Seth Zegelstein <[email protected]>

.ci/aws/Jenkinsfile

@@ -207,7 +207,6 @@ pipeline {
                     def p3dn_region = "ap-northeast-1"
                     def p3dn_odcr = "cr-08ecd03c0644442e4"
                     def p3dn_addl_args = "${base_args} --odcr-placement-group-name p3dn-placement-group"
-                    def p3dn_al2_addl_args = "${p3dn_addl_args} --ami-id ami-0b9081c7bc36c4eba"
                     def p4d_lock_label = "p4d-1-4node"
                     def p4d_region = "us-east-2"
                     def p4d_odcr = "cr-0e5eebb3c896f6af0"
@@ -221,7 +220,7 @@ pipeline {
                     def g4dn_addl_args = "${base_args} --odcr-placement-group-name g4dn-placement-group"
 
                     // p3dn tests
-                    stages["4_p3dn_al2"] = get_test_stage_with_lock("4_p3dn_al2", env.BUILD_TAG, "alinux2", "p3dn.24xlarge", p3dn_region, p3dn_lock_label, num_instances, p3dn_odcr, p3dn_al2_addl_args)
+                    stages["4_p3dn_al2"] = get_test_stage_with_lock("4_p3dn_al2", env.BUILD_TAG, "alinux2", "p3dn.24xlarge", p3dn_region, p3dn_lock_label, num_instances, p3dn_odcr, p3dn_addl_args)
                     stages["4_p3dn_ubuntu2004"] = get_test_stage_with_lock("4_p3dn_ubuntu2004", env.BUILD_TAG, "ubuntu2004", "p3dn.24xlarge", p3dn_region, p3dn_lock_label, num_instances, p3dn_odcr, p3dn_addl_args)
                     stages["4_p3dn_ubuntu2204"] = get_test_stage_with_lock("4_p3dn_ubuntu2204", env.BUILD_TAG, "ubuntu2204", "p3dn.24xlarge", p3dn_region, p3dn_lock_label, num_instances, p3dn_odcr, p3dn_addl_args)