DLPX-92456 Cherry-pick Delphix commits of linux-kernel-azure for LTS upgrade

[palash-gandhi]

This change cherry-picks the Delphix patch set from develop onto a branch forked off of upstreams/os-upgrade. upstreams/os-upgrade currently has commits from Linux kernel 6.8, the version that ships with Ubuntu 24.04. I ran the following command to perform the cherry-pick:

git cherry-pick e317cacd4d788b786bd3e2e654d4d20a1458fad5^..650d167a5f6b4cbe29883238416011121cc4e804

Here's the actual diff between upstreams/os-upgrade and os-upgrade: upstreams/os-upgrade...dlpx/pr/palash.gandhi/azure

Additional changes that were required:

• Implement similar fix from DLPX-87344 but in the appropriate annotations file. Link to commit.
• Add a change to set and consume the PKG_ABI macro as a string. Upstream has introduced changes that consume this value to perform a bitwise OR. Link to commit
• Revert DLPX-84985 target: iscsi: fix deadlock in the iSCSI login code #23 in favor of upstreamed fix. In order to maintain a linear git history, I chose to cherry-pick all commits and then revert this one for posterity. Link to commit

build-package: https://ops-jenkins.eng-tools-prd.aws.delphixcloud.com/job/linux-pkg/job/os-upgrade/job/build-package/job/linux-kernel-azure/job/pre-push/4/console